1.39% is the change from 721 to 731
Calculation steps:
[( 731 - 721 ) ÷ 721] x 100 = 1.39%
Formula
Percentage change = [(731 - 721) / 721] x 100
Subtract the new number by the original number
731 - 721 = 10
10 ÷ 721 = 0.013869625520110958
0.013869625520110958 x 100 = 1.39%