18.56% is the change from 388 to 460
Calculation steps:
[( 460 - 388 ) ÷ 388] x 100 = 18.56%
Formula
Percentage change = [(460 - 388) / 388] x 100
Subtract the new number by the original number
460 - 388 = 72
72 ÷ 388 = 0.18556701030927836
0.18556701030927836 x 100 = 18.56%