-30.16% is the change from 126 to 88
Calculation steps:
[( 88 - 126 ) ÷ 126] x 100 = -30.16%
Formula
Percentage change = [(88 - 126) / 126] x 100
Subtract the new number by the original number
88 - 126 = -38
-38 ÷ 126 = -0.30158730158730157
-0.30158730158730157 x 100 = -30.16%