3.86% is the change from 389 to 404
Calculation steps:
[( 404 - 389 ) ÷ 389] x 100 = 3.86%
Formula
Percentage change = [(404 - 389) / 389] x 100
Subtract the new number by the original number
404 - 389 = 15
15 ÷ 389 = 0.038560411311053984
0.038560411311053984 x 100 = 3.86%