31.16% is the change from 722 to 947
Calculation steps:
[( 947 - 722 ) ÷ 722] x 100 = 31.16%
Formula
Percentage change = [(947 - 722) / 722] x 100
Subtract the new number by the original number
947 - 722 = 225
225 ÷ 722 = 0.31163434903047094
0.31163434903047094 x 100 = 31.16%