The Regular and Sale Price on the product pages.

Hi

I noticed an issue that is confusing to the buyer as they view the product pages. The regular price and sale price fields in the woocommerce product screens do not have field names? There are just numbers there and that is confusing to the buyer. In fact if the product has a regular price and not a sale price the $0 appears in the sale price. I would wonder how many buyers just leave the page not understanding the actual price for the product?

Consider this change:
Add the theme setup for the regular and sale price field headers.
If possible add the sale price Savings $ in a field, and a percent saved off of the regular price.
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That being said, how can I add the field headers now to my site? If there is a way to also add the Savings and Percent I would like to know how to do the changes?