-98.96% is the change from 960 to 10
Calculation steps:
[( 10 - 960 ) ÷ 960] x 100 = -98.96%
Formula
Percentage change = [(10 - 960) / 960] x 100
Subtract the new number by the original number
10 - 960 = -950
-950 ÷ 960 = -0.9895833333333334
-0.9895833333333334 x 100 = -98.96%