Understanding Financial Statements (Part 2/3) Revision Notes | GCSE AQA Business

1. Why Financial Ratios Are the Language of Business Performance

A business can report a profit of £500,000 and still be in serious trouble. Another can report a profit of £50,000 and be performing brilliantly. The raw numbers alone tell you almost nothing — context is everything.

This is exactly why financial ratios exist. They convert raw figures from the income statement and balance sheet into meaningful percentages and comparisons that allow stakeholders to judge performance accurately.

In Part 1 of this series, you built the income statement and balance sheet. Now you are going to use those documents as your raw material. Every ratio in this lesson is calculated directly from figures you already know how to find.

Shareholders use ratios to decide whether to invest. Managers use them to identify problems and set targets. Banks use them to decide whether to lend. Understanding ratios means understanding the decisions that shape real businesses — and that is precisely what AQA examiners test.

2. Profitability Ratios: Measuring How Well a Business Earns

Profitability ratios answer one core question: for every pound of revenue the business generates, how much does it actually keep? There are three ratios you need to know, and each one looks at a different layer of profit.

Notice the relationship between these three ratios. GPM tells you about production efficiency. NPM tells you about overall cost control. ROCE tells you whether the entire investment in the business is generating an adequate return. Together, they build a complete picture of profitability.

A business could have a healthy GPM but a poor NPM — which would signal that overheads are too high. Spotting that gap is exactly the kind of analytical thinking that earns marks in AQA 9-mark and 12-mark questions.

Before you try calculating these yourself, here is a trap that catches students every year. The gross profit and net profit figures come from the income statement — not the balance sheet. Capital employed comes from the balance sheet. Mixing up your sources is one of the most common errors in exam calculations.

Now let's put these formulas to work with a realistic business scenario. Read the data carefully before looking at the steps.

Worked example: Calculating All Three Profitability Ratios for Hartley's Bakery

Hartley's Bakery Ltd reports the following figures for the year ending 31 March 2024: Revenue = £800,000 | Cost of Sales = £320,000 | Operating Expenses = £240,000 | Total Assets = £600,000 | Current Liabilities = £100,000. Calculate the GPM, NPM, and ROCE.

1. Gross Profit = Revenue - Cost of Sales = £800,000 - £320,000 = £480,000 — Gross profit is always revenue minus cost of sales. Do this step first before calculating any ratio.
2. GPM = (£480,000 / £800,000) × 100 = 0.6 × 100 = 60% — 60p of every £1 of revenue remains after covering direct costs. This is a strong GPM, typical of a premium or specialist food producer.
3. Net Profit = Gross Profit - Operating Expenses = £480,000 - £240,000 = £240,000 — Net profit deducts all overheads from gross profit. Operating expenses here include wages, rent, utilities, and marketing.
4. NPM = (£240,000 / £800,000) × 100 = 0.3 × 100 = 30% — 30p of every £1 of revenue becomes net profit. Notice the GPM is 60% but NPM is 30% — overheads have consumed half the gross profit. This is worth commenting on in an exam answer.
5. Capital Employed = Total Assets - Current Liabilities = £600,000 - £100,000 = £500,000 — Capital employed represents the long-term funds invested in the business. Always subtract current liabilities from total assets to find this figure.
6. ROCE = (£240,000 / £500,000) × 100 = 0.48 × 100 = 48% — A ROCE of 48% means the business generates 48p of profit for every £1 of long-term investment. This is a strong return — for context, a bank savings rate of 5% would be the minimum acceptable benchmark.

Answer: GPM = 60% | NPM = 30% | ROCE = 48%. Hartley's Bakery shows strong profitability at all three levels, though the gap between GPM and NPM suggests overheads are significant and worth monitoring.

That gap between GPM and NPM is a classic exam discussion point. An examiner asking you to 'analyse the financial performance' of Hartley's Bakery wants you to notice that overheads are consuming 30 percentage points of gross profit — and to suggest what that might mean for the business going forward.

3. Liquidity Ratios: Can the Business Pay Its Short-Term Debts?

A business can be highly profitable on paper and still run out of cash. This happens when money is tied up in stock or owed by customers, leaving insufficient cash to pay suppliers and wages. Liquidity ratios measure exactly this risk.

Think of liquidity like the water level in a tank. Profitability tells you how fast water is flowing in. Liquidity tells you whether there is enough water in the tank right now to keep the taps running. Both matter — but for different reasons.

The reason stock is excluded from the acid test is that stock cannot always be converted to cash quickly. A furniture retailer with £200,000 of sofas in a warehouse cannot instantly turn those sofas into cash to pay a supplier tomorrow. The acid test strips out that uncertainty.

When interpreting these ratios, the benchmark figures matter. A current ratio below 1:1 means current liabilities exceed current assets — the business cannot cover its short-term debts, which signals a serious liquidity problem. A ratio above 2:1 might suggest the business is holding too much idle cash or stock that could be invested more productively.

Worked example: Calculating and Interpreting Liquidity Ratios for Mercer Electronics

Mercer Electronics has the following balance sheet extract: Cash = £40,000 | Trade Receivables = £60,000 | Stock = £100,000 | Trade Payables = £80,000 | Short-term Bank Loan = £40,000. Calculate the current ratio and acid test ratio, then comment on the business's liquidity position.

1. Current Assets = Cash + Trade Receivables + Stock = £40,000 + £60,000 + £100,000 = £200,000. Current Liabilities = Trade Payables + Short-term Bank Loan = £80,000 + £40,000 = £120,000. — Always list every component before calculating. Missing one item is a common source of error in exam calculations.
2. Current Ratio = £200,000 / £120,000 = 1.67:1 — 1.67:1 falls within the ideal range of 1.5:1 to 2:1. On the surface, Mercer Electronics appears to have adequate liquidity.
3. Liquid Assets = Current Assets - Stock = £200,000 - £100,000 = £100,000 — Stock is removed because it cannot be guaranteed to convert to cash quickly — especially for an electronics retailer where models become outdated.
4. Acid Test = £100,000 / £120,000 = 0.83:1 — 0.83:1 is below the ideal of 1:1. This means that without selling stock, Mercer Electronics cannot fully cover its short-term debts. The picture is less comfortable than the current ratio suggested.
5. Current ratio (1.67:1) appears healthy, but acid test (0.83:1) reveals the business is heavily reliant on converting stock to cash. If stock does not sell quickly, the business could face cash flow difficulties. — This is the kind of evaluative comment that earns marks in AQA analysis and evaluation questions. Always compare both ratios and explain what the difference tells you.

Answer: Current Ratio = 1.67:1 (within ideal range). Acid Test = 0.83:1 (below ideal of 1:1). Mercer Electronics has a potential liquidity risk if stock cannot be sold promptly. The business should consider reducing stock levels or negotiating extended payment terms with suppliers to improve its short-term financial position.

4. Interpreting Ratios: Turning Numbers into Business Decisions

Calculating a ratio is worth two marks. Interpreting it in context is worth the other four. This is where most students leave marks on the table — they calculate correctly, then write 'the ratio is 1.5:1' and stop. That is not analysis; that is arithmetic.

To interpret a ratio properly, you need three things: the number itself, a benchmark to compare it against, and a business consequence. The benchmark might be the ideal range, a previous year's figure, or a competitor's ratio. The consequence explains what the number means for stakeholders and decisions.

Look at that chart carefully. Hartley's Bakery outperforms the industry average on all three measures. But the most striking gap is in ROCE — 48% versus an industry average of 32%. This tells shareholders that Hartley's is generating significantly more profit per pound of long-term investment than its competitors, which is a strong signal of management effectiveness.

The GPM gap (60% vs 45%) suggests Hartley's either charges premium prices or sources ingredients more cheaply than rivals. Either way, this is a competitive advantage worth protecting. If a new competitor entered the market and forced prices down, that GPM advantage could erode quickly — which is the kind of risk and uncertainty all businesses face.

Now consider the stakeholder perspectives. Shareholders will be pleased with the ROCE of 48% — their investment is generating strong returns. Employees might use this data to argue for a pay rise, pointing out the business is clearly profitable. A bank considering a loan application would view these ratios very favourably. The same set of numbers tells a different story depending on who is reading them.

5. Limitations of Ratio Analysis and Evaluating Business Performance

Ratios are powerful tools, but they are not the whole story. Every business operates in a context — an economic environment, a competitive market, a specific industry — and ratios cannot capture all of that complexity. Recognising these limitations is what separates a Level 2 answer from a Level 3 answer in AQA evaluation questions.

Consider a retailer whose current ratio drops from 1.8:1 to 1.2:1 in a single year. On its own, that looks like deteriorating liquidity. But if the business has just invested heavily in new technology that will generate significant future revenue, the drop in current assets makes perfect sense. Ratios are a snapshot — they do not explain the story behind the numbers.

There is also the question of comparability. Comparing a supermarket's GPM of 4% to a luxury jeweller's GPM of 65% and concluding the supermarket is performing poorly would be a fundamental error. Different industries operate on entirely different margin structures. Ratios are most meaningful when compared to the same business over time, or to direct competitors in the same sector.

Uncertainty and risk are built into every business decision. A manager using ratio analysis to decide whether to expand, cut costs, or seek investment is working with incomplete information. External shocks — a recession, a new competitor, a change in consumer behaviour — can transform a business's ratios within months. This is why AQA questions often ask you to consider what other information would be useful before making a final judgement.

6. Exam Technique: Writing Ratio Analysis Answers That Earn Full Marks

AQA examiners are very specific about what they want from ratio analysis questions. The most common reason students lose marks is not incorrect calculations — it is failing to interpret the result and connect it to a business decision or stakeholder impact.

For a 'calculate' question, always write the formula first, then substitute the values, then state the answer with the correct format (percentage for profitability ratios, ratio format for liquidity ratios). This earns method marks even if you make an arithmetic error.

For an 'analyse' or 'evaluate' question using ratio data, use the PEEL structure. Make your point (the ratio result), provide evidence (the specific figures from the data), explain the consequence (what this means for the business or stakeholders), and link back to the question focus. A response that does all four of these things will access the top mark band.

Worked example: Model Answer: Analysing Financial Performance Using Ratio Data

Analyse the financial performance of Hartley's Bakery using the ratio data provided. [9 marks]

1. Hartley's Bakery has a net profit margin of 30%, which is significantly above the industry average of 18%. — Open with the most striking ratio comparison. Quoting both the business figure and the benchmark immediately signals analytical thinking.
2. This means the business retains 30p of every £1 of revenue as net profit after all costs, suggesting strong cost control and pricing power. Shareholders will benefit from higher potential dividends, and the business has greater retained profit available for reinvestment. — The 'this means' phrase is your signal to the examiner that you are moving from description to analysis. Always follow a ratio with a consequence.
3. Furthermore, Hartley's ROCE of 48% considerably exceeds the industry average of 32%, indicating the business generates strong returns on its long-term investment. — A second developed point using a different ratio demonstrates breadth of analysis.
4. This is particularly significant for investors comparing Hartley's against alternative investments. A ROCE of 48% far exceeds typical bank interest rates, making the business an attractive proposition for shareholders seeking strong returns on capital. — Connecting the ratio to a specific stakeholder group (investors/shareholders) adds the evaluative dimension needed for top-band marks.
5. Overall, Hartley's Bakery demonstrates strong financial performance across all profitability measures. However, these ratios reflect one year's data and do not account for external risks such as rising ingredient costs or increased competition, which could erode margins in future periods. — A mini-conclusion that acknowledges limitations shows the examiner you understand the broader context of financial analysis.

Answer: Hartley's Bakery demonstrates strong financial performance. Its net profit margin of 30% significantly exceeds the industry average of 18%, meaning the business retains 30p of every £1 of revenue after all costs — indicating effective cost control and strong pricing power. Shareholders benefit from higher potential dividends and the business has greater capacity for reinvestment. Furthermore, a ROCE of 48% against an industry average of 32% confirms the business generates exceptional returns on long-term investment, making it an attractive proposition for investors. Overall, the financial ratios paint a positive picture, though these figures represent a single year and do not capture external risks such as rising input costs or competitive pressures that could affect future performance.