87.37% is the change from 388 to 727
Calculation steps:
[( 727 - 388 ) ÷ 388] x 100 = 87.37%
Formula
Percentage change = [(727 - 388) / 388] x 100
Subtract the new number by the original number
727 - 388 = 339
339 ÷ 388 = 0.8737113402061856
0.8737113402061856 x 100 = 87.37%