Percentage change
We often use percentage change to compare how much something has increased or decreased over time — like the rise in food prices, the drop in fuel costs, or changes in your test scores. It’s a quick way to see how big a change really is, no matter what the original amount was. Jump to the questions
Practise now
Calculate the percentage change and enter your answer in the box provided.
For decreases you may type either a positive or a negative value
(e.g. 34 or -34).
Score: 0 / 12