259.29% is the change from 226 to 812
Calculation steps:
[( 812 - 226 ) ÷ 226] x 100 = 259.29%
Formula
Percentage change = [(812 - 226) / 226] x 100
Subtract the new number by the original number
812 - 226 = 586
586 ÷ 226 = 2.5929203539823007
2.5929203539823007 x 100 = 259.29%