34.51% is the change from 226 to 304
Calculation steps:
[( 304 - 226 ) ÷ 226] x 100 = 34.51%
Formula
Percentage change = [(304 - 226) / 226] x 100
Subtract the new number by the original number
304 - 226 = 78
78 ÷ 226 = 0.34513274336283184
0.34513274336283184 x 100 = 34.51%