Update Formulas in cell using Macro

Hi Team,

I would like to update the formulas in cell automatically and fill down. Below is my requirement.

1). In Cell D5 update the formula has = C5-B5 and fill down the formula until last row based on Column A

2). In Cell E5 update the formula has = D5/5 and fill down the formula until last row based on Column A

3). In Cell F5 update the formula has = E5/366 and fill down the formula until last row based on Column A

4). In Cell G5 update the formula has =ROUND(IF(M5="",($I$1-E5+1-N5)*J5,IF(M5<>"",(K5-M5+1-N5)*J5)),2) and fill down the formula until last row based on Column A.

Please assist me with this and it would be really appreciated.



Thanks,
Vignesh