-47.27% is the change from 622 to 328
Calculation steps:
[( 328 - 622 ) ÷ 622] x 100 = -47.27%
Formula
Percentage change = [(328 - 622) / 622] x 100
Subtract the new number by the original number
328 - 622 = -294
-294 ÷ 622 = -0.47266881028938906
-0.47266881028938906 x 100 = -47.27%