404.44% is the change from 45 to 227
Calculation steps:
[( 227 - 45 ) ÷ 45] x 100 = 404.44%
Formula
Percentage change = [(227 - 45) / 45] x 100
Subtract the new number by the original number
227 - 45 = 182
182 ÷ 45 = 4.044444444444444
4.044444444444444 x 100 = 404.44%