0.28% is the change from 720 to 722
Calculation steps:
[( 722 - 720 ) ÷ 720] x 100 = 0.28%
Formula
Percentage change = [(722 - 720) / 720] x 100
Subtract the new number by the original number
722 - 720 = 2
2 ÷ 720 = 0.002777777777777778
0.002777777777777778 x 100 = 0.28%