-49.48% is the change from 960 to 485
Calculation steps:
[( 485 - 960 ) ÷ 960] x 100 = -49.48%
Formula
Percentage change = [(485 - 960) / 960] x 100
Subtract the new number by the original number
485 - 960 = -475
-475 ÷ 960 = -0.4947916666666667
-0.4947916666666667 x 100 = -49.48%