16.77% is the change from 620 to 724
Calculation steps:
[( 724 - 620 ) ÷ 620] x 100 = 16.77%
Formula
Percentage change = [(724 - 620) / 620] x 100
Subtract the new number by the original number
724 - 620 = 104
104 ÷ 620 = 0.16774193548387098
0.16774193548387098 x 100 = 16.77%