528.28% is the change from 99 to 622
Calculation steps:
[( 622 - 99 ) ÷ 99] x 100 = 528.28%
Formula
Percentage change = [(622 - 99) / 99] x 100
Subtract the new number by the original number
622 - 99 = 523
523 ÷ 99 = 5.282828282828283
5.282828282828283 x 100 = 528.28%