# Percent of Increase: 100 to 109 {(109-100)/100}x100=(?). 100 to 109 percent increase provides the comprehensive information on how to find what is the percent of increase from 100 to 109.

100 to 109 percent increase:
(109 - 100)/100 x 100 = (?)
= 9/100 x 100
= 9%
(109 - 100)/100 x 100 = 9%
Hence,
the percent of increase from 100 to 109 is 9%

where,
100 is the base or reference quantity,
109 is the relative or increased quantity,
9 is the difference between base and increased quantity,
9% is the percent increase.

## How-to: What is the percent of increase from 100 to 109?

The result of difference between the increased quantity 109 and reference quantity 100 divided by the reference quantity 100, multiplied with 100 is the percent of increase from 100 to 109. The below is the step-by-step work shows how to find what is the percent of increase from 100 to 109 by using the mathematical formula. step 1 Observe the input parameters, values and what to be found:

Input values:
Base or reference value X = 100
Increased or relative value Y = 109

What to be found:
Find the percent increase from 100 to 109.
(109 - 100)/60 x 100 = (?)%

step 2 Find the difference between increased quantity 109 and reference quantity 100:
109 - 100 = 9

step 3 Divide the difference 9 by the reference quantity 100, and multiply the result with 100:
9/100 x 100 = 9%

Hence,
9% is the percent of increase from 100 to 109. 