What is the percentage difference between 78 and 89?

Percentage difference between 78 and 89

What is the percentage difference between 78 and 89? Here we will give you the definition of "the percentage difference between 78 and 89" and then show you how to calculate the percentage difference between 78 and 89.

"The percentage difference between 78 and 89" is the difference between 78 and 89 on a number line as a percentage. To get the difference as a percentage, you divide the absolute difference by the average of 78 and 89, and then multiply it by 100.

To calculate the percentage difference between 78 and 89, we use this four-step process:

Step 1) Calculate the absolute difference between 78 and 89 on a number line by subtracting the numbers, and then get the absolute value of the quotient:

78 - 89 = -11
|-11| = 11

Step 2) Find the average of 78 and 89 by adding them together, and then divide the sum by 2:

78 + 89 = 167
167 / 2 = 83.5

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

11 / 83.5 = 0.131736526946108

Step 4) And finally, multiply the answer in Step 3 by 100 to get the percentage difference between 78 and 89:

0.131736526946108 x 100
= 13.1736526946108

That is all there is to it. The percentage difference between 78 and 89 is:

13.1736526946108%

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What is the percentage difference between 78 and 90?
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