Users will appreciate a chart that updates right before their eyes. In Microsoft Excel 2007 and Excel 2010, it's as easy as creating a table. In earlier versions, you'll need the formula method.

Now, we are going to create the first table called value and input data into it. See photo above We are going to add the values 30, 40, and 60, which add to 140. See photo above Now, we are going to ...