Hi Ishika,

I can provide you 2016, 2017 and 2018 Opening Ranks (OR) and Closing Ranks (CR) of Internal Branch Change Round for Electronics and Instrumentation Engineering branch, so you can get a clear idea.

In 2016,

OR- 36,897 and CR- 81,374

In 2017, 

OR- 36,842 and CR- 91,146

In 2018, 

OR- 55,915 and CR- 87,879

YES, you can definitely change your branch.

Hope this helps you.

All the best!!!