240.59% is the change from 239 to 814
Calculation steps:
[( 814 - 239 ) ÷ 239] x 100 = 240.59%
Formula
Percentage change = [(814 - 239) / 239] x 100
Subtract the new number by the original number
814 - 239 = 575
575 ÷ 239 = 2.405857740585774
2.405857740585774 x 100 = 240.59%