This brief overview of the XLTools Columns Match add-in for Excel shows:
How to compare (match) columns data and find the exact match percentage
How to match two or more data sets against each other
How to match data sets against benchmarks
Download at https://xltools.net/download/
Suitable for Microsoft Excel 2016, 2013, 2010, 2007, and desktop version of Office 365 (32-bit and 64-bit).