If you are not familiar with Visio, it's used for creating diagrams such as flow charts and network diagrams. What I didn't realize is that you can actually create Visio diagrams from within Excel.

Visio Data Visualizer add-in for Excel will help you create Flowcharts & Organizational charts in & present your data in an attractive manner to easily visualize and analyze it.

Funnel chart is widely used for sales data representation. Learn how to create & insert Funnel Chart in Excel, Excel Mobile, PowerPoint and Word.