-48.63% is the change from 950 to 488
Calculation steps:
[( 488 - 950 ) ÷ 950] x 100 = -48.63%
Formula
Percentage change = [(488 - 950) / 950] x 100
Subtract the new number by the original number
488 - 950 = -462
-462 ÷ 950 = -0.4863157894736842
-0.4863157894736842 x 100 = -48.63%