101.32% is the change from 227 to 457
Calculation steps:
[( 457 - 227 ) ÷ 227] x 100 = 101.32%
Formula
Percentage change = [(457 - 227) / 227] x 100
Subtract the new number by the original number
457 - 227 = 230
230 ÷ 227 = 1.013215859030837
1.013215859030837 x 100 = 101.32%