-50.21% is the change from 960 to 478
Calculation steps:
[( 478 - 960 ) ÷ 960] x 100 = -50.21%
Formula
Percentage change = [(478 - 960) / 960] x 100
Subtract the new number by the original number
478 - 960 = -482
-482 ÷ 960 = -0.5020833333333333
-0.5020833333333333 x 100 = -50.21%