-96.59% is the change from 908 to 31
Calculation steps:
[( 31 - 908 ) ÷ 908] x 100 = -96.59%
Formula
Percentage change = [(31 - 908) / 908] x 100
Subtract the new number by the original number
31 - 908 = -877
-877 ÷ 908 = -0.9658590308370044
-0.9658590308370044 x 100 = -96.59%