27.39% is the change from 628 to 800
Calculation steps:
[( 800 - 628 ) ÷ 628] x 100 = 27.39%
Formula
Percentage change = [(800 - 628) / 628] x 100
Subtract the new number by the original number
800 - 628 = 172
172 ÷ 628 = 0.27388535031847133
0.27388535031847133 x 100 = 27.39%