-88.78% is the change from 882 to 99
Calculation steps:
[( 99 - 882 ) ÷ 882] x 100 = -88.78%
Formula
Percentage change = [(99 - 882) / 882] x 100
Subtract the new number by the original number
99 - 882 = -783
-783 ÷ 882 = -0.8877551020408163
-0.8877551020408163 x 100 = -88.78%