You should take all central university entrance exam universities which are best for commerce are like Delhi University, Mumbai University, Banaras Hindu University. Among the colleges , Shri Ram College of Commerce of Delhi University is the best in asia not in india only without any doubt SRCC has produced many notable alumni in a variety of fields, including business, politics, law, sports, and acting. Some of these alumni include Arun Jaitley, Vijay Goel, Rakeysh Omprakash Mehra, and Jitin Prasada. . Other colleges which is famous for commerce are Hansraj, Kirorimal, DaulatRam, Ramjas, Guru Gobind College in Delhi.

Also,your percentage in 10th boards have nothing to do with the selection.You should not take it into consideration even for once.try to score more in 12th because some colleges take admission on merits.