-21.79% is the change from 950 to 743
Calculation steps:
[( 743 - 950 ) ÷ 950] x 100 = -21.79%
Formula
Percentage change = [(743 - 950) / 950] x 100
Subtract the new number by the original number
743 - 950 = -207
-207 ÷ 950 = -0.21789473684210525
-0.21789473684210525 x 100 = -21.79%