53.65% is the change from 438 to 673
Calculation steps:
[( 673 - 438 ) ÷ 438] x 100 = 53.65%
Formula
Percentage change = [(673 - 438) / 438] x 100
Subtract the new number by the original number
673 - 438 = 235
235 ÷ 438 = 0.5365296803652968
0.5365296803652968 x 100 = 53.65%