305.38% is the change from 223 to 904
Calculation steps:
[( 904 - 223 ) ÷ 223] x 100 = 305.38%
Formula
Percentage change = [(904 - 223) / 223] x 100
Subtract the new number by the original number
904 - 223 = 681
681 ÷ 223 = 3.0538116591928253
3.0538116591928253 x 100 = 305.38%