You may want to visit a walk-in or pharmacy or call 111 just to make sure you don't damage yourself further taking it off. It's also a good idea to get it looked at if it is a relatively large or deep cut or looks at all nasty.
If it's a small cut I guess try soaking it a bit longer and/ or gently pulling it off bit by bit and carefully removing any troublesome bits of skin. You may find that you benefit from something a bit sharp like scisors or tweezers if it's difficult in places. Do make sure you are super careful and anything you use is clean and sterile. Once you have he bandage off keep the area clean and dry until it's fully healed.
Personally though i'd at least have somebody take a look before you go trying to rip/ cut it off yourself.
Whatever you try, don't leave a wet bandage on for too long cos warm, damp, open wounds are infection heaven. Also, if the cut looks red around it, raised/ swollen, is sore or itchy or has any white-ish pussy stuff or just generally looks troublesome go see somebody (or call 111/ se a pharmacist if you are unsure). It's worth the risk of sounding silly to reduce scaring or prevent infection.
Oh and if you start feeling ill, tired or feverish at all that can also be a signof infection, in which case you should call/ visit somebody.
Oh and just a side note: I hope you/ your boss cleaned it before bandaging it? If not be sure to next time as you don't want to trap dirt or any other nasty stuff in an open wound.
This may all sound pretty common sense, but it is easy to forget sometimes. Hope that helps and you recover soon.