Calls Backs Requested v Call Backs Handled?

Helloooo :wave:

I’ve just noticed on our reports going back a while, that we are handling more call backs than have actually been requested and wondered how that is possible? Every month I’ve checked the queue summary report and it seems to be around 10% higher for handled calls vs requested calls. Please can someone help :smiley:

A colleague thinks it could be to do with rescheduling the call backs when they don’t answer? Would this make sense? thanks