5.11% is the change from 685 to 720
Calculation steps:
[( 720 - 685 ) ÷ 685] x 100 = 5.11%
Formula
Percentage change = [(720 - 685) / 685] x 100
Subtract the new number by the original number
720 - 685 = 35
35 ÷ 685 = 0.051094890510948905
0.051094890510948905 x 100 = 5.11%