655.56% is the change from 99 to 748
Calculation steps:
[( 748 - 99 ) ÷ 99] x 100 = 655.56%
Formula
Percentage change = [(748 - 99) / 99] x 100
Subtract the new number by the original number
748 - 99 = 649
649 ÷ 99 = 6.555555555555555
6.555555555555555 x 100 = 655.56%