-91.96% is the change from 958 to 77
Calculation steps:
[( 77 - 958 ) ÷ 958] x 100 = -91.96%
Formula
Percentage change = [(77 - 958) / 958] x 100
Subtract the new number by the original number
77 - 958 = -881
-881 ÷ 958 = -0.9196242171189979
-0.9196242171189979 x 100 = -91.96%