631.31% is the change from 99 to 724
Calculation steps:
[( 724 - 99 ) ÷ 99] x 100 = 631.31%
Formula
Percentage change = [(724 - 99) / 99] x 100
Subtract the new number by the original number
724 - 99 = 625
625 ÷ 99 = 6.313131313131313
6.313131313131313 x 100 = 631.31%