0.83% is the change from 721 to 727
Calculation steps:
[( 727 - 721 ) ÷ 721] x 100 = 0.83%
Formula
Percentage change = [(727 - 721) / 721] x 100
Subtract the new number by the original number
727 - 721 = 6
6 ÷ 721 = 0.008321775312066574
0.008321775312066574 x 100 = 0.83%