Math & EducationPopular
Percentage Calculator
Calculate percentages, increases, and decreases
Calculator
Calculate what a percentage of a number equals.
%
What is 15% of 200?
Result
30
(15% × 200) = 30.00
Quick Formulas
- • X% of Y = (X / 100) × Y
- • What % is A of B = (A / B) × 100
- • % Change = ((New - Old) / Old) × 100
- • Add X% = Value × (1 + X/100)
How to Use This Calculator
Enter your values in the form above and the calculator will automatically compute the result. All calculations are performed instantly in your browser for maximum privacy and speed.