Hello and thanks for using Just Answer.
My name is ***** ***** am happy to assist you with your enquiry.
I am afraid that a Tenant under a commercial Lease is not entitled to any recompense for any improvements they make to their premises.
You therefore do not have the right to ask the Landlord to compensate you at all.
You should instruct an Agent to advertise your business for sale, in the hope that you get the correct market value, to include the goodwill of your business.
I am sorry this is perhaps not the answer you were hoping for, but hope I have assisted you.