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.

Copy graphs with lot more professional and cleaner look in your presentations from your Excel book, using Ctrl+Alt+V - Windows Enhanced MetaFile.

For Microsoft Excel to PowerPoint: In Excel, select the graph you want to include in your presentation. Right-click it and select Copy. Open your PowerPoint and head to the desired slide.

How to Use Graph Callouts in PowerPoint. Microsoft PowerPoint presentations enable you to show a large amount of information in easily digestible portions. A callout is a way to highlight an area ...