567.78% is the change from 90 to 601
Calculation steps:
[( 601 - 90 ) ÷ 90] x 100 = 567.78%
Formula
Percentage change = [(601 - 90) / 90] x 100
Subtract the new number by the original number
601 - 90 = 511
511 ÷ 90 = 5.677777777777778
5.677777777777778 x 100 = 567.78%