33.12% is the change from 622 to 828
Calculation steps:
[( 828 - 622 ) ÷ 622] x 100 = 33.12%
Formula
Percentage change = [(828 - 622) / 622] x 100
Subtract the new number by the original number
828 - 622 = 206
206 ÷ 622 = 0.3311897106109325
0.3311897106109325 x 100 = 33.12%