642.42% is the change from 99 to 735
Calculation steps:
[( 735 - 99 ) ÷ 99] x 100 = 642.42%
Formula
Percentage change = [(735 - 99) / 99] x 100
Subtract the new number by the original number
735 - 99 = 636
636 ÷ 99 = 6.424242424242424
6.424242424242424 x 100 = 642.42%