19.07% is the change from 388 to 462
Calculation steps:
[( 462 - 388 ) ÷ 388] x 100 = 19.07%
Formula
Percentage change = [(462 - 388) / 388] x 100
Subtract the new number by the original number
462 - 388 = 74
74 ÷ 388 = 0.19072164948453607
0.19072164948453607 x 100 = 19.07%