B.Com

No, you are not eligible.
Eligibility Criteria: Candidates seeking admission should have passed higher secondary examination (XII) with mathematics as a compulsory subject or three year Diploma (any stream) recognized by the Central or State Government with minimum of 50% of aggregate marks (45% aggregate for reserved category) and minimum 40% for SC and ST. Plus, you have to appear for the entrance exam conducted by DTE called MH CET and need to clear NATA (National Aptitude Test in Architecture) which is conducted by the Council of Architecture at national level. NATA scores are used by the admission authorities of different govt. organisations, however, if you are interested in design, you may do one year Diploma or 3 years degree in interior designing.

Your percentage is very low so it may be difficult to get admission in B.Com in any reputed colleges you have 2 options chose a suburban college or opt for an evening college like Sathe College which had a cut-off of 80 percent, NM more than 90, etc.
Following are options which you have:
Mahatma Night College, Chembur Naka, Mumbai
Dr T.K. Tope College of Arts and Commerce, Parel, Mumbai
Vikas College, Vikhroli
All of above are evening colleges.
Few other options are:
BNN College-Bhiwandi,
Mahadev Chaugule College-Bhiwandi
Gurukul College of Commerce
Khar Education Society College, Khar West
Nirmal Education Society College of Commerce, Ghatkopar
RS Night College, Malad
Western College of Commerce, Sanpada, Navi Mumbai