40.03% is the change from 622 to 871
Calculation steps:
[( 871 - 622 ) ÷ 622] x 100 = 40.03%
Formula
Percentage change = [(871 - 622) / 622] x 100
Subtract the new number by the original number
871 - 622 = 249
249 ÷ 622 = 0.4003215434083601
0.4003215434083601 x 100 = 40.03%