Word is a word processor, a tool to produce documents.
Excel is a spreadsheet, a tool to do calculations.
That's a bit like asking how to change a pair of pliers into a
hacksaw, I'm afraid!
And you're asking the question in the wrong place: this newsgroup is
for the database software Microsoft Access. If you want help with Word
or Excel, please scroll down the list of subject areas and post to a
Word or Excel newsgroup.