Open files from the File menu - Microsoft Support
Search for your file. If you have a document on your computer, but you're not sure exactly what folder it's saved in, you can find it as long as you know at least part of the name or a bit of text that is in the document. Click the Browse button at the bottom of the places list on the left.
Overview of Excel tables - Microsoft Support
Calculated columns By entering a formula in one cell in a table column, you can create a calculated column in which that formula is instantly applied to all other cells in that table column. For more information, see Use calculated columns in an Excel table.
Distribute the contents of a cell into adjacent columns
Select the cell, range, or entire column that contains the text values that you want to split. On the Data tab, in the Data Tools group, click Text to Columns. Follow the instructions in the Convert Text to Columns Wizard to specify how you want to divide the text into separate columns.
View previous versions of Office files - Microsoft Support
Choose the tab for the version of Microsoft 365 apps you're currently using to see instructions that match your apps. Microsoft 365 Office 2016 - 2021 macOS Web. Learn how Version History …
CONVERT function - Microsoft Support
Converts a number from one measurement system to another. For example, CONVERT can translate a table of distances in miles to a table of distances in kilometers.
Subtract numbers - Microsoft Support
Follow these steps to subtract numbers in different ways: Select all of the rows in the table below, then press CTRL-C on your keyboard. In the worksheet, select cell A1, and then press CTRL+V.