-88.32% is the change from 993 to 116
Calculation steps:
[( 116 - 993 ) ÷ 993] x 100 = -88.32%
Formula
Percentage change = [(116 - 993) / 993] x 100
Subtract the new number by the original number
116 - 993 = -877
-877 ÷ 993 = -0.8831822759315207
-0.8831822759315207 x 100 = -88.32%