28.82% is the change from 628 to 809
Calculation steps:
[( 809 - 628 ) ÷ 628] x 100 = 28.82%
Formula
Percentage change = [(809 - 628) / 628] x 100
Subtract the new number by the original number
809 - 628 = 181
181 ÷ 628 = 0.28821656050955413
0.28821656050955413 x 100 = 28.82%