523.33% is the change from 90 to 561
Calculation steps:
[( 561 - 90 ) ÷ 90] x 100 = 523.33%
Formula
Percentage change = [(561 - 90) / 90] x 100
Subtract the new number by the original number
561 - 90 = 471
471 ÷ 90 = 5.233333333333333
5.233333333333333 x 100 = 523.33%