What is the percentage difference between 9 and 11?

Percentage difference between 9 and 11

What is the percentage difference between 9 and 11? Here we will give you the definition of "the percentage difference between 9 and 11" and then show you how to calculate the percentage difference between 9 and 11.

"The percentage difference between 9 and 11" is the difference between 9 and 11 on a number line as a percentage. To get the difference as a percentage, you divide the absolute difference by the average of 9 and 11, and then multiply it by 100.

To calculate the percentage difference between 9 and 11, we use this four-step process:

Step 1) Calculate the absolute difference between 9 and 11 on a number line by subtracting the numbers, and then get the absolute value of the quotient:

9 - 11 = -2
|-2| = 2

Step 2) Find the average of 9 and 11 by adding them together, and then divide the sum by 2:

9 + 11 = 20
20 / 2 = 10

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

2 / 10 = 0.2

Step 4) And finally, multiply the answer in Step 3 by 100 to get the percentage difference between 9 and 11:

0.2 x 100
= 20

That is all there is to it. The percentage difference between 9 and 11 is:

20%

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