634.69% is the change from 98 to 720
Calculation steps:
[( 720 - 98 ) ÷ 98] x 100 = 634.69%
Formula
Percentage change = [(720 - 98) / 98] x 100
Subtract the new number by the original number
720 - 98 = 622
622 ÷ 98 = 6.346938775510204
6.346938775510204 x 100 = 634.69%