Compare Two Calc Files in WIN10

What is your method for comparison of two Calc spreadsheet files?

I have two calc files in LO vers. 6.4.4.2 (x64) and want to verify which of the two contain the most accurate data.

See "Comparing documents" in Chapter 11, "Sharing and Reviewing Spreadsheets", of the Calc Guide:
o Open the edited document that you want to compare with the original document.
o Select Edit | Track Changes | Compare Document.
o An open document dialog appears. Select the original document and click Open.

I trust this helps.

Brian Barker