-49.79% is the change from 960 to 482
Calculation steps:
[( 482 - 960 ) ÷ 960] x 100 = -49.79%
Formula
Percentage change = [(482 - 960) / 960] x 100
Subtract the new number by the original number
482 - 960 = -478
-478 ÷ 960 = -0.4979166666666667
-0.4979166666666667 x 100 = -49.79%