EPSO Percentage Calculation Questions
Master compound percentages, tax calculations, and growth rates — the most common numerical reasoning question type in EPSO exams.
What are percentage questions?
Percentage questions in EPSO numerical reasoning typically involve compound calculations: applying multiple percentage changes, calculating tax rates, or working with growth rates over time. Data is usually presented in tables or charts showing EU budgets, staffing, or economic indicators.
The challenge isn't the maths itself — it's speed. With approximately 2 minutes per question and a calculator available, you need to quickly identify which numbers to use and which operations to perform.
Tips for percentage questions
For compound percentages, multiply the factors: 10% increase then 20% decrease = 1.10 × 0.80
Use the calculator for multiplication/division, but estimate first to catch errors
Read the question before the data — know what you're looking for
Watch for traps: percentage of total vs. percentage change
Practise more questions like this
Master compound percentages, tax calculations, and growth rates — the most common numerical reasoning question type in EPSO exams.