Catalog.element how to display discount by price type?

Question

1C-Bitrix

Good afternoon!
There are 2 types of price in the store - basic price and discount price.
Goods with TP
In the catalog settings, both types of prices are selected, so the user is shown the lowest of the available ones (as it should be). But how to display the percentage of the discount and the high price in the detailed product card? Because goods with TP, respectively, prices should change when choosing TP