-93.33% is the change from 960 to 64
Calculation steps:
[( 64 - 960 ) ÷ 960] x 100 = -93.33%
Formula
Percentage change = [(64 - 960) / 960] x 100
Subtract the new number by the original number
64 - 960 = -896
-896 ÷ 960 = -0.9333333333333333
-0.9333333333333333 x 100 = -93.33%