2.32% is the change from 950 to 972
Calculation steps:
[( 972 - 950 ) ÷ 950] x 100 = 2.32%
Formula
Percentage change = [(972 - 950) / 950] x 100
Subtract the new number by the original number
972 - 950 = 22
22 ÷ 950 = 0.023157894736842106
0.023157894736842106 x 100 = 2.32%