15.25% is the change from 118 to 136
Calculation steps:
[( 136 - 118 ) ÷ 118] x 100 = 15.25%
Formula
Percentage change = [(136 - 118) / 118] x 100
Subtract the new number by the original number
136 - 118 = 18
18 ÷ 118 = 0.15254237288135594
0.15254237288135594 x 100 = 15.25%