28.03% is the change from 628 to 804
Calculation steps:
[( 804 - 628 ) ÷ 628] x 100 = 28.03%
Formula
Percentage change = [(804 - 628) / 628] x 100
Subtract the new number by the original number
804 - 628 = 176
176 ÷ 628 = 0.2802547770700637
0.2802547770700637 x 100 = 28.03%