-24.26% is the change from 136 to 103
Calculation steps:
[( 103 - 136 ) ÷ 136] x 100 = -24.26%
Formula
Percentage change = [(103 - 136) / 136] x 100
Subtract the new number by the original number
103 - 136 = -33
-33 ÷ 136 = -0.2426470588235294
-0.2426470588235294 x 100 = -24.26%