From Virtual Office Helper:

Printing from Excel can be very frustrating, especially if your spreadsheet is too wide or too tall to fit on a single page. You can use the Scaling option in Page Setup to set limits on how many pages wide and tall your document should be when you print it. The problem with that is […]. Read the full tip here: http://virtualhelperoffice.co/2016/12/16/scale-your-spreadsheet-to-fit-on-one-page-when-printing-from-excel/.