0.55% is the change from 727 to 731
Calculation steps:
[( 731 - 727 ) ÷ 727] x 100 = 0.55%
Formula
Percentage change = [(731 - 727) / 727] x 100
Subtract the new number by the original number
731 - 727 = 4
4 ÷ 727 = 0.005502063273727648
0.005502063273727648 x 100 = 0.55%