How it works
Percentage Calculator
- Choose the calculation type.
- Enter your numbers.
- Read the result instantly.
Browser-based utility
Calculate percentages quickly
Use common percentage formulas for daily calculations, shopping, work and school.
No uploadsWhat is X% of Y?
X is what percent of Y?
Percentage change
Processed privately in your browser
FAQ
Common questions
Does it update instantly?
Yes. Results update as you type.
Can it calculate increase and decrease?
Yes. The percentage change calculator handles both.