257.08% is the change from 226 to 807
Calculation steps:
[( 807 - 226 ) ÷ 226] x 100 = 257.08%
Formula
Percentage change = [(807 - 226) / 226] x 100
Subtract the new number by the original number
807 - 226 = 581
581 ÷ 226 = 2.5707964601769913
2.5707964601769913 x 100 = 257.08%