Display discounts with Woocommerce Bookings

Hello

I’m creating a website for services reservation with woocommerce bookings. I need to display a regular price, a discounted price and a % of discount on my product and category pages, like any regular products. Unfortunately, Woocommerce bookings doesn’t allow to do that, it only display one price.

I wonder if it would be possible to consider that the “base cost” field is my regular price, the “displayed price” field is my discounted price, and thus display both prices on the pages with also the calculation of the % discount. Do you know any solution, maybe using my functions.php ? I’m not smart enough to develop this on my own.

Thank you very much.

Jeff