-39.48% is the change from 960 to 581
Calculation steps:
[( 581 - 960 ) ÷ 960] x 100 = -39.48%
Formula
Percentage change = [(581 - 960) / 960] x 100
Subtract the new number by the original number
581 - 960 = -379
-379 ÷ 960 = -0.39479166666666665
-0.39479166666666665 x 100 = -39.48%