538.38% is the change from 99 to 632
Calculation steps:
[( 632 - 99 ) ÷ 99] x 100 = 538.38%
Formula
Percentage change = [(632 - 99) / 99] x 100
Subtract the new number by the original number
632 - 99 = 533
533 ÷ 99 = 5.383838383838384
5.383838383838384 x 100 = 538.38%