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.

You can change the default color of chart, graph, treemap, etc. in Word, Excel, and PowerPoint with the helpof these simple steps.

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 ...