-33.79% is the change from 950 to 629
Calculation steps:
[( 629 - 950 ) ÷ 950] x 100 = -33.79%
Formula
Percentage change = [(629 - 950) / 950] x 100
Subtract the new number by the original number
629 - 950 = -321
-321 ÷ 950 = -0.33789473684210525
-0.33789473684210525 x 100 = -33.79%