-48.84% is the change from 950 to 486
Calculation steps:
[( 486 - 950 ) ÷ 950] x 100 = -48.84%
Formula
Percentage change = [(486 - 950) / 950] x 100
Subtract the new number by the original number
486 - 950 = -464
-464 ÷ 950 = -0.4884210526315789
-0.4884210526315789 x 100 = -48.84%