-91.17% is the change from 985 to 87
Calculation steps:
[( 87 - 985 ) ÷ 985] x 100 = -91.17%
Formula
Percentage change = [(87 - 985) / 985] x 100
Subtract the new number by the original number
87 - 985 = -898
-898 ÷ 985 = -0.9116751269035533
-0.9116751269035533 x 100 = -91.17%