See you can't renew your scholarship details as you have changed your course as well as the college. And also you are eligible to get a scholarship much more than that of what you get for BSc 1st year. But there are no clear instructions available online or on the official website. Thus I would recommend you to contact the SVMCM official helpline number. The officials receives calls and just get it discussed they will tell you the procedures.

The helpdesk numbers are:

+1800-102-8014

helpdesk.svmcm-wb@gov.in

For the official website visit the link below:

https://svmcm.wbhed.gov.in/page/about.php

I hope this answer helps. All the very best for your future endeavors!