Hello talk2khurram!
Thank you for your question and for the screenshot.
You'll see the per box quantity on the valuation summary report if your base unit of measure is by Box. In your case, your base unit of measure is in Each, therefore the quantity of your item on the report is counted that way.
You can also check out this article: Use single and multiple units of measure for items.
Let me know if you have other questions about the report.