28.21% is the change from 624 to 800
Calculation steps:
[( 800 - 624 ) ÷ 624] x 100 = 28.21%
Formula
Percentage change = [(800 - 624) / 624] x 100
Subtract the new number by the original number
800 - 624 = 176
176 ÷ 624 = 0.28205128205128205
0.28205128205128205 x 100 = 28.21%