I DELETED SOME DOCUMENTS AND FILES, BUT BY THE TIME I NOTICED IT SOME DOWNLOADS HAD BEEN MADE, NEW FILES HAD BEEN ADDED, ETC. WHICH WOULD BE THE PERCENTAGE THA CAN BE RECOVERED WITH THE DISK DRILL PRO PROGRAM (THE ONE WHICH COSTS 80 DOLLARS)?
With data recovery there’s never any guarantee that everything can be recovered 100%. I would really recommend you get and try Disk Drill Basic asap, you could have recovered more seeing what can be found within Disk Drill while you were posting this question here, really. Disk Drill lets you test ALL recovery algorithms within Disk Drill Basic without paying anything: http://www.cleverfiles.com/getdiskdrill