10% is the change from 380 to 418
Calculation steps:
[( 418 - 380 ) ÷ 380] x 100 = 10%
Formula
Percentage change = [(418 - 380) / 380] x 100
Subtract the new number by the original number
418 - 380 = 38
38 ÷ 380 = 0.1
0.1 x 100 = 10%
Example