2.79% is the change from 394 to 405
Calculation steps:
[( 405 - 394 ) ÷ 394] x 100 = 2.79%
Formula
Percentage change = [(405 - 394) / 394] x 100
Subtract the new number by the original number
405 - 394 = 11
11 ÷ 394 = 0.027918781725888325
0.027918781725888325 x 100 = 2.79%