318.14% is the change from 226 to 945
Calculation steps:
[( 945 - 226 ) ÷ 226] x 100 = 318.14%
Formula
Percentage change = [(945 - 226) / 226] x 100
Subtract the new number by the original number
945 - 226 = 719
719 ÷ 226 = 3.1814159292035398
3.1814159292035398 x 100 = 318.14%