-24.21% is the change from 950 to 720
Calculation steps:
[( 720 - 950 ) ÷ 950] x 100 = -24.21%
Formula
Percentage change = [(720 - 950) / 950] x 100
Subtract the new number by the original number
720 - 950 = -230
-230 ÷ 950 = -0.24210526315789474
-0.24210526315789474 x 100 = -24.21%