✨ Fast, clear, and animated percentage calculations
Percentage Calculator
for everyday use
Calculate basic percentages, find what percent one value is of another, and measure percentage increase or decrease. Clean layout, visible text, and instant results.
Mode 1
X% of Y
Mode 2
X is what % of Y
Mode 3
% Increase
Mode 4
% Decrease
Choose calculation type
%
Quick help
X% of Y
Example: 25% of 400 = 100
X is what % of Y
Example: 80 is what % of 200 = 40%
Increase / Decrease
Example: from 100 to 130 = 30% increase, from 100 to 70 = 30% decrease
Live result
Result
Your answer will appear here
Formula
Waiting for input
Details
Enter values and press calculate
Status
Ready
This tool works instantly in the browser and is useful for students, shopping, business pricing, discounts, exams, and daily math.
⚡ Instant output
📱 Mobile friendly
🎯 Clear results
