-99.17% is the change from 960 to 8
Calculation steps:
[( 8 - 960 ) ÷ 960] x 100 = -99.17%
Formula
Percentage change = [(8 - 960) / 960] x 100
Subtract the new number by the original number
8 - 960 = -952
-952 ÷ 960 = -0.9916666666666667
-0.9916666666666667 x 100 = -99.17%