25.4% is the change from 315 to 395
Calculation steps:
[( 395 - 315 ) ÷ 315] x 100 = 25.4%
Formula
Percentage change = [(395 - 315) / 315] x 100
Subtract the new number by the original number
395 - 315 = 80
80 ÷ 315 = 0.25396825396825395
0.25396825396825395 x 100 = 25.4%