-29.41% is the change from 136 to 96
Calculation steps:
[( 96 - 136 ) ÷ 136] x 100 = -29.41%
Formula
Percentage change = [(96 - 136) / 136] x 100
Subtract the new number by the original number
96 - 136 = -40
-40 ÷ 136 = -0.29411764705882354
-0.29411764705882354 x 100 = -29.41%