-87.47% is the change from 958 to 120
Calculation steps:
[( 120 - 958 ) ÷ 958] x 100 = -87.47%
Formula
Percentage change = [(120 - 958) / 958] x 100
Subtract the new number by the original number
120 - 958 = -838
-838 ÷ 958 = -0.8747390396659708
-0.8747390396659708 x 100 = -87.47%