39.26% is the change from 135 to 188
Calculation steps:
[( 188 - 135 ) ÷ 135] x 100 = 39.26%
Formula
Percentage change = [(188 - 135) / 135] x 100
Subtract the new number by the original number
188 - 135 = 53
53 ÷ 135 = 0.3925925925925926
0.3925925925925926 x 100 = 39.26%