Percent Agreement Calculator

Formula

The formula to calculate the Percent Agreement (PA) is:

\[ PA = \left| \frac{V1 - V2}{\frac{V1 + V2}{2}} \right| \times 100 \]

Where:

\( PA \) is the Percent Agreement (%)
\( V1 \) is the first value
\( V2 \) is the second value

What is Percent Agreement?

Percent Agreement (PA) is a measure of the agreement between two values, expressed as a percentage. It is used to assess the similarity or difference between two measurements or observations.

Example Calculation

Let's consider an example:

First Value (V1): 50
Second Value (V2): 45

Using the formula to calculate the Percent Agreement:

\[ PA = \left| \frac{50 - 45}{\frac{50 + 45}{2}} \right| \times 100 = 10.53\% \]

This means that the percent agreement between the two values is 10.53%.