3288.89% is the change from 18 to 610
Calculation steps:
[( 610 - 18 ) ÷ 18] x 100 = 3288.89%
Formula
Percentage change = [(610 - 18) / 18] x 100
Subtract the new number by the original number
610 - 18 = 592
592 ÷ 18 = 32.888888888888886
32.888888888888886 x 100 = 3288.89%