1.27% is the change from 395 to 400
Calculation steps:
[( 400 - 395 ) ÷ 395] x 100 = 1.27%
Formula
Percentage change = [(400 - 395) / 395] x 100
Subtract the new number by the original number
400 - 395 = 5
5 ÷ 395 = 0.012658227848101266
0.012658227848101266 x 100 = 1.27%