How to restore drupal from backup?

[mil1ion]

So I have been using a different web host for a while, but they had very bad support and so I wanted to switch here. On my CPanel there was an option to do a backup and I got two files. I got the full backup for my website, and I also had Drupal under a MySQL database and it gave me a backup of that. I'm pretty sure I know how to restore the backup for my full site on here, but I need to know how I can restore the drupal backup to the way it was. On my old webhost they just had a one-click restore option where you uploaded the file, but that obviously isn't here. So I need to know where I should upload it and such. Thanks for the help!