-91.27% is the change from 126 to 11
Calculation steps:
[( 11 - 126 ) ÷ 126] x 100 = -91.27%
Formula
Percentage change = [(11 - 126) / 126] x 100
Subtract the new number by the original number
11 - 126 = -115
-115 ÷ 126 = -0.9126984126984127
-0.9126984126984127 x 100 = -91.27%