250% is the change from 226 to 791
Calculation steps:
[( 791 - 226 ) ÷ 226] x 100 = 250%
Formula
Percentage change = [(791 - 226) / 226] x 100
Subtract the new number by the original number
791 - 226 = 565
565 ÷ 226 = 2.5
2.5 x 100 = 250%
Example