What is the percentage difference between 77 and 87?

Percentage difference between 77 and 87

What is the percentage difference between 77 and 87? Here we will give you the definition of "the percentage difference between 77 and 87" and then show you how to calculate the percentage difference between 77 and 87.

"The percentage difference between 77 and 87" is the difference between 77 and 87 on a number line as a percentage. To get the difference as a percentage, you divide the absolute difference by the average of 77 and 87, and then multiply it by 100.

To calculate the percentage difference between 77 and 87, we use this four-step process:

Step 1) Calculate the absolute difference between 77 and 87 on a number line by subtracting the numbers, and then get the absolute value of the quotient:

77 - 87 = -10
|-10| = 10

Step 2) Find the average of 77 and 87 by adding them together, and then divide the sum by 2:

77 + 87 = 164
164 / 2 = 82

Step 3) Divide the absolute difference from Step 1 by the average from Step 2:

10 / 82 = 0.121951219512195

Step 4) And finally, multiply the answer in Step 3 by 100 to get the percentage difference between 77 and 87:

0.121951219512195 x 100
= 12.1951219512195

That is all there is to it. The percentage difference between 77 and 87 is:

12.1951219512195%

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