Free online percentage variance calculator – Simply enter new value and old value then click the calculate button.

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## Percentage variance formula

The formula for calculating percentage variance is:

**PV = ((NV – OV) / OV) *100**

Where,

- PV = Percentage variance
- NV = New value
- OV = Old value

## How to calculate percentage variance?

Percentage variance is a measure of the relative change between two values.

*Here’s a step-by-step guide on how to calculate percentage variance*

- Determine the old value and new value
- Subtract an old value from the new value, difference = new value – old value
- Divide the difference by the old value
- Last, multiply by 100 to get the percentage variance

## Solved Example

**Example – **The old value is 50 and the new value is 75 then find the percentage variance.

**Solved**

Given, old value = 50, new value = 75

Percentage variance = (75 – 50)/50 = 25/50 *100 = 50%

Therefore, 50% increase from old values to new values.