16.91% is the change from 136 to 159
Calculation steps:
[( 159 - 136 ) ÷ 136] x 100 = 16.91%
Formula
Percentage change = [(159 - 136) / 136] x 100
Subtract the new number by the original number
159 - 136 = 23
23 ÷ 136 = 0.16911764705882354
0.16911764705882354 x 100 = 16.91%