30.47% is the change from 722 to 942
Calculation steps:
[( 942 - 722 ) ÷ 722] x 100 = 30.47%
Formula
Percentage change = [(942 - 722) / 722] x 100
Subtract the new number by the original number
942 - 722 = 220
220 ÷ 722 = 0.3047091412742382
0.3047091412742382 x 100 = 30.47%