29.74% is the change from 622 to 807
Calculation steps:
[( 807 - 622 ) ÷ 622] x 100 = 29.74%
Formula
Percentage change = [(807 - 622) / 622] x 100
Subtract the new number by the original number
807 - 622 = 185
185 ÷ 622 = 0.297427652733119
0.297427652733119 x 100 = 29.74%