You can change the date & time format in Google Sheets & Excel Online using this guide. Use different date & time formats in spreadsheets.

Open the Excel 2010 file that you want to make format changes to. Select the top-left cell in the range of cells that you want to change to the accounting format.

Pro Tip: To open formatting options, just select the cell (s) you want to format and press Ctrl-1 (Mac: Command-1). This actually works for anything in Excel: charts elements, images, etc.

When you type a seven-or-ten-digit phone number into an Excel cell that uses the phone number format, Excel will automatically change the way the number looks so that it appears as a phone number ...

When you need to format text in multiple ways in a single cell in Microsoft Excel, then this guide shows you how to do it the easy way.

How to Change a Cell's Number Format to Currency or Accounting First, select the cells, rows, or columns containing the financial values.

The default active cell format in Microsoft Excel isn't all that easy to see, but you can use this easy-to-implement code solution to change that.