268.28% is the change from 227 to 836
Calculation steps:
[( 836 - 227 ) ÷ 227] x 100 = 268.28%
Formula
Percentage change = [(836 - 227) / 227] x 100
Subtract the new number by the original number
836 - 227 = 609
609 ÷ 227 = 2.682819383259912
2.682819383259912 x 100 = 268.28%