2340% is the change from 25 to 610
Calculation steps:
[( 610 - 25 ) ÷ 25] x 100 = 2340%
Formula
Percentage change = [(610 - 25) / 25] x 100
Subtract the new number by the original number
610 - 25 = 585
585 ÷ 25 = 23.4
23.4 x 100 = 2340%
Example