Percentage Calculator

Calculate percentages, percentage change, and more.

What is X% of Y?

What is% of?

Result

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Percentage Formulas

Basic: (Percentage / 100) × Base Number
Change: ((New - Old) / |Old|) × 100
Difference: (|V1 - V2| / Average) × 100
Reverse: (Part / Whole) × 100

Disclaimer: This calculator is for informational purposes only. Results should not be relied upon for financial or other important decisions without independent verification. See our Terms of Service.