Should I leave Sri Aurobindo College for Aryabhatta College for B.Com {P} course?

Both Sri Aurobindo College and Aryabhatta College are equally good. It completely depends on you, which one to give the preference.

• If you are studious enough, spending 2-3 years in any college will prove beneficial for your career, because your dedication matters more than the institute.
• You can also opt for the college according to your location. Choose the one where daily transportation will be easier.
• For a B.Com program, it is advised not to join newly opened colleges like the Aryabhatta and rather stick with the older more experienced ones. 
• The placements at older colleges are also better, due to their years of experience.
• Aryabhatta has gained its name because of Psychology Hons. 

B.Com at Sri Aurobindo College is considered among older institutions and hence would be a slightly better choice over Aryabhatta College.