Bangalore Metropolitan Transport Corporation [BMTC] — To get back my change which I missed collecting back from conductor

Address:

Banashankari

Hi Team,

I took Bus from Banashankari TTMC to Agara Junction on[protected] which costs 20 Rs, but as I didn't have change I gave 100Rs but forgot to collect change from conductor. What to do to get back the change?

Ticket details:
Bus Number:KA57F2085
Boarding point: Banashankari TTMV
Dropping point: Agara Junction
Tkn number: 3303
Date:[protected]
Time:08:27:39
Depot-04