-91.73% is the change from 133 to 11
Calculation steps:
[( 11 - 133 ) ÷ 133] x 100 = -91.73%
Formula
Percentage change = [(11 - 133) / 133] x 100
Subtract the new number by the original number
11 - 133 = -122
-122 ÷ 133 = -0.9172932330827067
-0.9172932330827067 x 100 = -91.73%