How to add a conditional format that highlights groups in Excel ... the data, in this case, B3:F13 and choosing No Fill from the Fill Color dropdown in the Font group on the Home table.

If you want to sum columns of data automatically so that the totals show only the sum of visible cells (for example), Excel’s Tables features can do it. And if you want to format any Excel data ...

Microsoft announced this week that's it's now possible for Office 365 users to import table data from Adobe Portable Document Format (PDF) files into the Microsoft Excel spreadsheet program.