-99.1% is the change from 884 to 8
Calculation steps:
[( 8 - 884 ) ÷ 884] x 100 = -99.1%
Formula
Percentage change = [(8 - 884) / 884] x 100
Subtract the new number by the original number
8 - 884 = -876
-876 ÷ 884 = -0.9909502262443439
-0.9909502262443439 x 100 = -99.1%