-11.72% is the change from 998 to 881
Calculation steps:
[( 881 - 998 ) ÷ 998] x 100 = -11.72%
Formula
Percentage change = [(881 - 998) / 998] x 100
Subtract the new number by the original number
881 - 998 = -117
-117 ÷ 998 = -0.11723446893787576
-0.11723446893787576 x 100 = -11.72%