3.83% is the change from 392 to 407
Calculation steps:
[( 407 - 392 ) ÷ 392] x 100 = 3.83%
Formula
Percentage change = [(407 - 392) / 392] x 100
Subtract the new number by the original number
407 - 392 = 15
15 ÷ 392 = 0.03826530612244898
0.03826530612244898 x 100 = 3.83%