First...a moved file is different than a deleted file. Moving files does not change total partition/drive space...unless you move it to another partition/drive.
A deleted file...if you employ the Recycle Bin...may not necessarily provide any change in space used. I don't use the Recycle Bin, so I don't know for sure. I do know that use of the Recycle Bin results in files continuing to be on the hard drive, just in a different folder...in case the owner/user determines that he/she wants that file back where it was.
Generally, such files remain in the Recycle Bin until it is emptied by the user/owner.
If a user has employed the Recycle Bin option to delete without sending files into the Recycle Bin...that file is gone upon deletion.