Changing DNS Nameservers away from Cloudlfare

I just purchased and registered a previously unregistered domain. It is now registered with Cloudflare. I have an existing subscription with a web-hosting service. I want to change the Cloudflare DNS Nameservers and replace them with the nameservers of the other web-hosting service. How can I do this?

Domains in Cloudflare Registrar need to use Cloudflare DNS…for now. To use other name servers, you’d have to transfer the domain out of Cloudflare registrar. Until then, other services should let you use third party DNS, so you’d just need to make the records here match the records at the new service.

Thank you. Which records need to match? Can you point me to any resources that will help me address this concern?