Printing an Excel Worksheet
Although you can print your web application worksheet as part of your web browser, using the desktop application gives you more versatility in terms of previewing your printed page and scaling the columns to fit into a printed page.
Click File to open Backstage view.
Check the Preview window to see whether the printed page is the way you want it to look when printed.
Click the No Scaling drop-down arrow to see other options.
Click Fit All Columns on One Page.
Review the effect these changes have had in the print preview and, if you’re satisfied, click Print.