-70.31% is the change from 960 to 285
Calculation steps:
[( 285 - 960 ) ÷ 960] x 100 = -70.31%
Formula
Percentage change = [(285 - 960) / 960] x 100
Subtract the new number by the original number
285 - 960 = -675
-675 ÷ 960 = -0.703125
-0.703125 x 100 = -70.31%