-10.61% is the change from 990 to 885
Calculation steps:
[( 885 - 990 ) ÷ 990] x 100 = -10.61%
Formula
Percentage change = [(885 - 990) / 990] x 100
Subtract the new number by the original number
885 - 990 = -105
-105 ÷ 990 = -0.10606060606060606
-0.10606060606060606 x 100 = -10.61%