522.22% is the change from 99 to 616
Calculation steps:
[( 616 - 99 ) ÷ 99] x 100 = 522.22%
Formula
Percentage change = [(616 - 99) / 99] x 100
Subtract the new number by the original number
616 - 99 = 517
517 ÷ 99 = 5.222222222222222
5.222222222222222 x 100 = 522.22%