230.31% is the change from 254 to 839
Calculation steps:
[( 839 - 254 ) ÷ 254] x 100 = 230.31%
Formula
Percentage change = [(839 - 254) / 254] x 100
Subtract the new number by the original number
839 - 254 = 585
585 ÷ 254 = 2.3031496062992125
2.3031496062992125 x 100 = 230.31%