-7.35% is the change from 136 to 126
Calculation steps:
[( 126 - 136 ) ÷ 136] x 100 = -7.35%
Formula
Percentage change = [(126 - 136) / 136] x 100
Subtract the new number by the original number
126 - 136 = -10
-10 ÷ 136 = -0.07352941176470588
-0.07352941176470588 x 100 = -7.35%