Percentage Calculator
Calculate percentages easily. Find X% of Y, what percent X is of Y, percentage increase/decrease, and more.
What is X% of Y?
% of
Result
—
X is what % of Y?
is what % of
Result
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Percentage Change
Increase
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Adjust by Percentage
±%
Increase
—
Decrease
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Common Percentages Quick Reference
10%
÷ 10
20%
÷ 5
25%
÷ 4
50%
÷ 2
75%
× 3 ÷ 4
How to use
1
Choose the type of percentage calculation you need
2
Enter your numbers in the input fields
3
Results are calculated instantly as you type
4
Use multiple calculators for different needs
Use cases
•Calculate discounts and sale prices
•Figure out tips at restaurants
•Calculate grades and scores
•Determine percentage growth
•Calculate tax amounts
•Analyze data and statistics