28.62% is the change from 622 to 800
Calculation steps:
[( 800 - 622 ) ÷ 622] x 100 = 28.62%
Formula
Percentage change = [(800 - 622) / 622] x 100
Subtract the new number by the original number
800 - 622 = 178
178 ÷ 622 = 0.2861736334405145
0.2861736334405145 x 100 = 28.62%