Welcome to the Business Health Check!

Ever wondered how we can tell if a business is doing well just by looking at a bunch of numbers? It’s a bit like a doctor looking at a patient's heart rate or blood pressure. In accounting, we use ratios to perform a "health checkup" on a business.

Don’t worry if math isn’t your favorite subject! Ratios are simply tools that help us compare figures so we can understand the story behind the financial statements. In this chapter, you will learn how to calculate these ratios and, more importantly, what they actually tell us about a business.

1. Profitability vs. Liquidity: What’s the Difference?

Before we dive into the formulas, we need to understand the two main categories of ratios. Students often get these mixed up, so let's clear it up with a simple analogy:

Profitability is like your income. It’s how much money you make from your hard work after paying for your tools and costs. It tells us if the business is successful at making a profit.

Liquidity is like the cash in your pocket. You might have a high-paying job (high profitability), but if all your money is locked in a bank account you can't touch for ten years, you can’t buy a sandwich today! Liquidity tells us if a business has enough "quick cash" to pay its immediate bills.

Key Takeaway: A business can be profitable (making money) but still go bust if it has poor liquidity (no cash to pay bills!).


2. Measuring Success: Profitability Ratios

These ratios are always expressed as a percentage (%). They show how much of the sales revenue is actually "kept" as profit.

A. Gross Profit Percentage

This tells us how much Gross Profit we make for every $1 of sales. It focuses on how well the business manages its Cost of Sales (the direct cost of buying or making goods).

Formula: \( \frac{\text{Gross Profit}}{\text{Revenue}} \times 100 \)

Example: If a shop buys a shirt for $6 and sells it for $10, the Gross Profit is $4. The percentage is \( \frac{4}{10} \times 100 = 40\% \). This means for every $1 they sell, they keep 40 cents to cover other expenses.

B. Profit for the Year as a Percentage of Revenue

This is the "bottom line." It tells us how much profit is left after all expenses (like rent, electricity, and wages) have been paid.

Formula: \( \frac{\text{Profit for the Year}}{\text{Revenue}} \times 100 \)

Quick Tip: If the Gross Profit % is high but this ratio is very low, it means the business has very high operating expenses (like paying too much for rent or advertising).

C. Return on Capital Employed (ROCE)

This is often considered the most important ratio for owners. It shows how much profit the business is generating from the total money invested in it. Think of it like the "interest rate" the business is earning on its own money.

Formula: \( \frac{\text{Profit for the Year}}{\text{Capital Employed}} \times 100 \)

Note: Capital Employed is the total long-term investment in the business (Owner's Capital + Non-current Liabilities).

Key Takeaway: Higher percentages are generally better! They show the business is efficient at making money.


3. Checking the Pulse: Liquidity Ratios

Liquidity ratios are expressed as a ratio (e.g., 2:1) rather than a percentage. They compare what we own in the short term to what we owe in the short term.

A. Current Ratio (Working Capital Ratio)

This compares Current Assets to Current Liabilities. It asks: "Can we pay our short-term debts using everything we currently own?"

Formula: \( \text{Current Assets} : \text{Current Liabilities} \)

The "Ideal" Result: 2:1. This means the business has $2 for every $1 it owes. If the ratio is 1:1, it’s a bit risky. If it’s below 1:1 (like 0.5:1), the business might struggle to pay its bills.

B. Liquid Ratio (Acid Test Ratio)

This is a "tougher" version of the current ratio. It removes Inventory (Stock) from the assets because inventory can be hard to sell quickly in an emergency.

Formula: \( \frac{\text{Current Assets} - \text{Inventory}}{\text{Current Liabilities}} \)

The "Ideal" Result: 1:1. This means the business can pay all its immediate debts even if it doesn't sell a single item from its warehouse.

Did you know? This is called the "Acid Test" because in the old days, gold miners used acid to quickly see if a metal was real gold. This ratio is the "ultimate test" of a business's survival!

Key Takeaway: Liquidity ratios tell us about survival. If these are too low, the business is in danger of closing down.


4. How to Interpret the Results

Calculating the number is only half the job! You need to explain why the numbers changed. Here are some common reasons to use in your exam answers:

Why did Profitability improve?

• The business found a cheaper supplier (lower Cost of Sales).
• They raised their selling prices.
• They reduced their expenses (e.g., switched to cheaper LED lighting to save electricity).

Why did Liquidity get worse?

• The business spent too much cash buying Non-current Assets (like a new delivery van).
• Owners took too many Drawings out of the business.
• They are struggling to sell their inventory.


5. Common Mistakes to Avoid

1. Forgetting the \( \times 100 \): Profitability ratios are percentages! Don't leave them as decimals.
2. Mixing up the Ratio Order: For liquidity, it is always Assets : Liabilities. If you write 1:2 instead of 2:1, you are saying the business is in trouble when it's actually doing great!
3. Using the wrong Profit figure: Make sure you use Gross Profit for the Gross Profit ratio and Profit for the Year for the other two profitability ratios.


Quick Review Box

• Gross Profit % = Efficiency of buying and selling.
• Profit for the Year % = Efficiency of managing all expenses.
• ROCE = Performance of the total investment.
• Current Ratio = Ability to pay debts (includes inventory). Target 2:1.
• Liquid Ratio = Ability to pay debts (excludes inventory). Target 1:1.

Don't worry if this seems tricky at first! Practice calculating these for a few different businesses, and you'll soon start to see the patterns. You've got this!