3.82% is the change from 393 to 408
Calculation steps:
[( 408 - 393 ) ÷ 393] x 100 = 3.82%
Formula
Percentage change = [(408 - 393) / 393] x 100
Subtract the new number by the original number
408 - 393 = 15
15 ÷ 393 = 0.03816793893129771
0.03816793893129771 x 100 = 3.82%