-23.16% is the change from 950 to 730
Calculation steps:
[( 730 - 950 ) ÷ 950] x 100 = -23.16%
Formula
Percentage change = [(730 - 950) / 950] x 100
Subtract the new number by the original number
730 - 950 = -220
-220 ÷ 950 = -0.23157894736842105
-0.23157894736842105 x 100 = -23.16%