Percentage increase and decrease
Work out the percent change from an old value to a new one.
Increase
- Difference
- +25
- New value as a share of the old
- 150%
How it's worked out
(75 − 50) ÷ 50 × 100 = 50%
- 1Pick the question you have.
- 2Type the two numbers.
- 3Read the answer and how it was worked out.
- Good to know
- A rise from 50 to 75 is +50%; a fall from 75 to 50 is −33.3%.
- Are my numbers private?
- Yes. Every calculation runs in your browser, and what you type stays on your device.
- Does it work offline?
- Yes. Once this page has loaded, it keeps working without an internet connection.
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