-11.92% is the change from 990 to 872
Calculation steps:
[( 872 - 990 ) ÷ 990] x 100 = -11.92%
Formula
Percentage change = [(872 - 990) / 990] x 100
Subtract the new number by the original number
872 - 990 = -118
-118 ÷ 990 = -0.1191919191919192
-0.1191919191919192 x 100 = -11.92%