28.1% is the change from 395 to 506
Calculation steps:
[( 506 - 395 ) ÷ 395] x 100 = 28.1%
Formula
Percentage change = [(506 - 395) / 395] x 100
Subtract the new number by the original number
506 - 395 = 111
111 ÷ 395 = 0.2810126582278481
0.2810126582278481 x 100 = 28.1%