4.96% is the change from 686 to 720
Calculation steps:
[( 720 - 686 ) ÷ 686] x 100 = 4.96%
Formula
Percentage change = [(720 - 686) / 686] x 100
Subtract the new number by the original number
720 - 686 = 34
34 ÷ 686 = 0.04956268221574344
0.04956268221574344 x 100 = 4.96%