Select the data in Excel that you want to export into an image, then click on the drop-down arrow next to the Copy option under the Home tab. Now, select the Copy as Picture option.

Therefore, using Excel to first create your charts and then importing them into PowerPoint allows you to create presentations with chart data that is more accurate.

The Excel spreadsheet data pastes into the PowerPoint organizational chart. Note that pasting a long string of Excel data may cause PowerPoint to reformat the text box and the chart, making it ...

if you have access to the source file, you can link a table or graph in Excel to your PowerPoint slide. If the data in the worksheet is changed, it is automatically updated.

Apple updated the iWork suite to include support for exporting Numbers and Keynote documents into Excel and PowerPoint. The iWork suite is now much more useful for Office users.