-99.21% is the change from 883 to 7
Calculation steps:
[( 7 - 883 ) ÷ 883] x 100 = -99.21%
Formula
Percentage change = [(7 - 883) / 883] x 100
Subtract the new number by the original number
7 - 883 = -876
-876 ÷ 883 = -0.9920724801812004
-0.9920724801812004 x 100 = -99.21%