634.34% is the change from 99 to 727
Calculation steps:
[( 727 - 99 ) ÷ 99] x 100 = 634.34%
Formula
Percentage change = [(727 - 99) / 99] x 100
Subtract the new number by the original number
727 - 99 = 628
628 ÷ 99 = 6.343434343434343
6.343434343434343 x 100 = 634.34%