-86.37% is the change from 976 to 133
Calculation steps:
[( 133 - 976 ) ÷ 976] x 100 = -86.37%
Formula
Percentage change = [(133 - 976) / 976] x 100
Subtract the new number by the original number
133 - 976 = -843
-843 ÷ 976 = -0.8637295081967213
-0.8637295081967213 x 100 = -86.37%