341.15% is the change from 226 to 997
Calculation steps:
[( 997 - 226 ) ÷ 226] x 100 = 341.15%
Formula
Percentage change = [(997 - 226) / 226] x 100
Subtract the new number by the original number
997 - 226 = 771
771 ÷ 226 = 3.411504424778761
3.411504424778761 x 100 = 341.15%