Percentage Change Calculator
Find the percentage increase or decrease between two numbers.
Your details
Percentage change
25.00%
- Difference
- 20
Percentage change25.00%
Formula
% change = (new − old) ÷ old × 100.
Sources & methodology
- •U.S. CFPB — money basics — CFPB
Last updated: 2026-07-20
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