0.28% is the change from 727 to 729
Calculation steps:
[( 729 - 727 ) ÷ 727] x 100 = 0.28%
Formula
Percentage change = [(729 - 727) / 727] x 100
Subtract the new number by the original number
729 - 727 = 2
2 ÷ 727 = 0.002751031636863824
0.002751031636863824 x 100 = 0.28%