### Percent Error Calculator

It is a free online percent error calculator. It supports you to measure the error value of an experiment. It offers you the most accurate results.

### Percent Error Formula

Percent Error = [(True Value - Measured Value)/True Value ] X 100%

### How to calculate the Percent Error?

To calculate the percent error we go with an example.

### Example

Measured Value 23, True Value 24 then find percent error?

We know that percent error formula.

Percent Error = [(True Value - Measured Value)/True Value ]X 100%

Percent Error = (23-24/24) x 100

P. E = (-1/24) X 100

P.E = -0.041666 X 100

**Answer**

P.E = 4.1666666667%