You can use Microsoft's Spreadsheet Compare tool to get a color-coded chart showing how two spreadsheets compare and what's missing or changed from one to the other.

A combination chart in Excel blends two or more chart types, such as a column and line chart, into a single visual. Its ideal for comparing datasets with different scaleslike sales in dollars ...

How to Do a Two-Sided Graph in Excel. Microsoft Excel can present two series of data points together on the horizontal axis, but if the number scale for each series dramatically differs, the data ...

Comparing two columns in Excel doesn’t have to be a difficult task, and to get the job done, we suggest using VLOOKUP.You see, not always; the columns you want to compare are in the same ...