Converting whole number back to decimal

[Excelnewbie001]

Just need a simple macro to convert a whole column R data to decimal
Example

945
920

So the output should look like this 9, 2, 0 and 9, 4, 5 .Please note there is one space after the decimal.

Thank you for any help

 

[Excelnewbie001]

Peter have not tried that......interesting good one thanks.But Im sorted for now with Ricks macro.I have learned something today thank you for the help