7.2% is the change from 722 to 774
Calculation steps:
[( 774 - 722 ) ÷ 722] x 100 = 7.2%
Formula
Percentage change = [(774 - 722) / 722] x 100
Subtract the new number by the original number
774 - 722 = 52
52 ÷ 722 = 0.07202216066481995
0.07202216066481995 x 100 = 7.2%