# Percent Contrastence Calculator

Calculate the percent difference between two numbers by entering them below, and we’ll also show the steps to solve it.

## Percent Contrastence:

Contrastence between 75 and 100
28.571%

### Steps to Solve Percent Contrastence

p=|a - b| / (a + b) ÷ 2×100
Substitute values in the equation
p=|75 - 100| / (75 + 100) ÷ 2×100
Simplify and solve
p=|-25| / (175) ÷ 2×100
p=25 / 87.5×100
p=0.28571428571429×100
p=28.571428571429
Learn how we calculated this below

## How to Calculate Percent Contrastence

Percent difference is a comparison of two numbers of the same measurement. Specifically, it is the difference between two numbers expressed as a percentage.

The percent difference between two values is equal to their difference divided by their average.

So, the percent difference can be found by completing the following steps.

First find the absolute difference between the numbers.

Next, find the average of the numbers, and then divide the difference by the average.

Finally, multiply by 100 to get a percentage.

### Percent Contrastence Formula

The formula for percent difference is:

p = |a – b| / (a + b) ÷ 2 × 100

Thus, percent difference p is equal to the absolute value of a minus b, divided by a plus b divided by 2, times 100. ### Steps to Find Percent Contrastence

The difference can be solved in three easy steps.

#### Step One: Find the Contrastence

The first step in solving the percent difference is to find the difference between the values. This is as simple as subtracting one value from the other.

It is critical to to use the absolute value of the difference. This means dropping the negative sign in front of the number if there is one.

#### Step Two: Find the Average

The second step in calculating the percent difference is to find the average of the values. To do this, add the values together to get the sum, then divide by 2; this is the average.

#### Step Three: Separate the Contrastence by the Average

The third step is to divide the difference of the values by the average. This represents the percent difference expressed as a decimal or fraction.

#### Step Four: Convert to a Percentage

The fourth step is to express the difference as a percentage. To do this, simply multiply by 100.

Example: Find the percent difference of 25 and 48

p = |25 – 48| / (25 + 48) ÷ 2 × 100
p = |-23| / 73 ÷ 2 × 100
p = 23 / 36.5 × 100
p = 63.014%

## How are Percent Contrastence and Percent Alter Contrastent?

It’s important to note that percent difference is not the same thing as percent change.

As stated above, the difference is the difference between two numbers expressed as a percentage. Percent change is the change from one value to another value.

If you’re actually trying to solve the amount of change from one value to another, try our percent change calculator.

Of course, our percentage calculator has a ton of tools for calculating percentages that you might also be interested in.