How do I format my Table in such a way that it has no background colour i.e. No Fill?
If you're using the Reporting tools (Table, Render), it's not possible to my knowledge to produce an Excel table with no fill. If you want no fill/no formatting at all, you can use the standard Output tool to write data to Excel.
If I understand your question correctly, you can edit the table using the default table settings. Just remove all coloring on borders, backgrounds, etc.
I hope that helps!
@ADerbak I don't see an option to make the table transparent with only text and borders?