Percentage Increase Calculator

Use our free percentage increase calculator to quickly find how much a value has increased as a percentage of the original.

Math

Original Value

New Value

Formula

Percentage increase measures how much a value has grown relative to its original value. It is always expressed as a positive percentage.

Increase = (New − Old) / Old × 100%

Percentage: The percentage value you want to apply

Number: The original number or value

Result: The calculated result

Result: +75%

If the new value is lower, this calculator will show a negative result, indicating a decrease. Use the Percentage Decrease Calculator instead.

Yes, this calculator is perfect for calculating salary increases, price hikes, population growth, and any other percentage increase scenarios.

CalculateMe Team

Last updated: 2026-07-13