4.74% is the change from 380 to 398
Calculation steps:
[( 398 - 380 ) ÷ 380] x 100 = 4.74%
Formula
Percentage change = [(398 - 380) / 380] x 100
Subtract the new number by the original number
398 - 380 = 18
18 ÷ 380 = 0.04736842105263158
0.04736842105263158 x 100 = 4.74%