-50.31% is the change from 960 to 477
Calculation steps:
[( 477 - 960 ) ÷ 960] x 100 = -50.31%
Formula
Percentage change = [(477 - 960) / 960] x 100
Subtract the new number by the original number
477 - 960 = -483
-483 ÷ 960 = -0.503125
-0.503125 x 100 = -50.31%