-99.16% is the change from 955 to 8
Calculation steps:
[( 8 - 955 ) ÷ 955] x 100 = -99.16%
Formula
Percentage change = [(8 - 955) / 955] x 100
Subtract the new number by the original number
8 - 955 = -947
-947 ÷ 955 = -0.9916230366492147
-0.9916230366492147 x 100 = -99.16%