-47.29% is the change from 960 to 506
Calculation steps:
[( 506 - 960 ) ÷ 960] x 100 = -47.29%
Formula
Percentage change = [(506 - 960) / 960] x 100
Subtract the new number by the original number
506 - 960 = -454
-454 ÷ 960 = -0.47291666666666665
-0.47291666666666665 x 100 = -47.29%