-49.95% is the change from 961 to 481
Calculation steps:
[( 481 - 961 ) ÷ 961] x 100 = -49.95%
Formula
Percentage change = [(481 - 961) / 961] x 100
Subtract the new number by the original number
481 - 961 = -480
-480 ÷ 961 = -0.4994797086368366
-0.4994797086368366 x 100 = -49.95%