-91.25% is the change from 960 to 84
Calculation steps:
[( 84 - 960 ) ÷ 960] x 100 = -91.25%
Formula
Percentage change = [(84 - 960) / 960] x 100
Subtract the new number by the original number
84 - 960 = -876
-876 ÷ 960 = -0.9125
-0.9125 x 100 = -91.25%