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Percentage Change
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What percentage change measures

What percentage change measures

Flow diagram showing original amount, change, new amount, and the percentage change formula with the original amount highlighted in the denominator

Percentage change tells you how big a change is compared with what you started with. That is why a £20 change can be tiny in one question but huge in another.

Percentage Change Lesson

  1. IGCSE
  2. /Maths
  3. /Percentage Change

Step-by-step lessons on Edexcel IGCSE Maths Percentage Change. Each one builds up to exam-style questions. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.

Lessons