Log in to the UNFI insights portal
Navigate to Analytics>Year Over Year Sales
Select the appropriate month and year
Select to group by "UPC"
Scroll down to the "Year Over Year Sales Details" report
Select the three dots in the top right corner of the report and "Download data"
Select CSV, and enter the following settings in "Advanced data options"
Results: As displayed in the data table
Data values: Unformatted
Number of rows to include: All results
Screenshot below for reference