469.7% is the change from 99 to 564
Calculation steps:
[( 564 - 99 ) ÷ 99] x 100 = 469.7%
Formula
Percentage change = [(564 - 99) / 99] x 100
Subtract the new number by the original number
564 - 99 = 465
465 ÷ 99 = 4.696969696969697
4.696969696969697 x 100 = 469.7%