16.69% is the change from 617 to 720
Calculation steps:
[( 720 - 617 ) ÷ 617] x 100 = 16.69%
Formula
Percentage change = [(720 - 617) / 617] x 100
Subtract the new number by the original number
720 - 617 = 103
103 ÷ 617 = 0.16693679092382496
0.16693679092382496 x 100 = 16.69%