-91.16% is the change from 984 to 87
Calculation steps:
[( 87 - 984 ) ÷ 984] x 100 = -91.16%
Formula
Percentage change = [(87 - 984) / 984] x 100
Subtract the new number by the original number
87 - 984 = -897
-897 ÷ 984 = -0.9115853658536586
-0.9115853658536586 x 100 = -91.16%