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Three modes: find a percentage, find what percent X is of Y, and calculate percentage change.
A versatile percentage calculator covering the most common percentage operations: percentage of a number, percentage change between two values, and finding what percentage one number is of another. Results are instant and displayed with working steps for clarity.
Use the 'Percentage Change' tab. Enter the original value and the new value. The tool calculates ((new - original) / original) × 100.
This answers questions like 'What percentage of 200 is 50?' The answer is (50 / 200) × 100 = 25%.
Use the 'Percentage Of' tab. Enter X as the base and Y as the percentage. The result is (Y / 100) × X.