45.37% is the change from 227 to 330
Calculation steps:
[( 330 - 227 ) ÷ 227] x 100 = 45.37%
Formula
Percentage change = [(330 - 227) / 227] x 100
Subtract the new number by the original number
330 - 227 = 103
103 ÷ 227 = 0.45374449339207046
0.45374449339207046 x 100 = 45.37%