77.97% is the change from 227 to 404
Calculation steps:
[( 404 - 227 ) ÷ 227] x 100 = 77.97%
Formula
Percentage change = [(404 - 227) / 227] x 100
Subtract the new number by the original number
404 - 227 = 177
177 ÷ 227 = 0.7797356828193832
0.7797356828193832 x 100 = 77.97%