20% is the change from 395 to 474
Calculation steps:
[( 474 - 395 ) ÷ 395] x 100 = 20%
Formula
Percentage change = [(474 - 395) / 395] x 100
Subtract the new number by the original number
474 - 395 = 79
79 ÷ 395 = 0.2
0.2 x 100 = 20%
Example