Fortunately, Microsoft allows you to use object linking and embedding techniques also known as OLE to link the data from Excel spreadsheet to PowerPoint slides which would automatically update ...

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.

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.

Key Features of Presento: Seamless Workbook Integration: Easily link Excel data from the 'Workbook Pane' to PowerPoint shapes, tables, and charts.

Key Features of Presento: Seamless Workbook Integration: Easily link Excel data from the 'Workbook Pane' to PowerPoint shapes, tables, and charts.

Here's how to link two or more Excel charts together for easy manipulation within a document or presentation.

Key Features of Presento: Seamless Workbook Integration: Easily link Excel data from the 'Workbook Pane' to PowerPoint shapes, tables, and charts.