Bangalore Metropolitan Transport Corporation [BMTC] — Forgot to collect change from Bus Collector

Hi,

I boarded a BMTC bus from yalahanka old town bus stop to yashwantpur. Since I did not have change of ₹25 so I asked the change of 500 but conductor also didn't have change so he give me the ticket with a note (₹480) to give the change later. I gave ₹5 change at the same time to round of the value. But, I forgot to collect the change as the bus stopped at the signal before yashwantpur bus depot and conductor started rushing people to get down from the bus at the signal itself.

How can I collect this change now?
Bus Number: KA51AH2743
Route No.: 401K