Showing Discount on Quotations as a %

Showing Discount on Quotations as a %

Is there ANY flexibility whatsoever in the Product Details tab for raising quotations? 

When creating a quotation, I need to demonstrate the following to my customers : 

Product Name -  List Unit Price - Discount % - Discounted Unit Price - Total 

My customers need to see the deduction on the unit cost, not on the total, they also want to see it as a percentage and not as a currency value.