28.85% is the change from 624 to 804
Calculation steps:
[( 804 - 624 ) ÷ 624] x 100 = 28.85%
Formula
Percentage change = [(804 - 624) / 624] x 100
Subtract the new number by the original number
804 - 624 = 180
180 ÷ 624 = 0.28846153846153844
0.28846153846153844 x 100 = 28.85%