Actually your overall % obtained in class 12th board examination is not considered for Neet eligibility , only your aggregate in PCB is considered
And you have not mentioned your aggregate in PCB i.e physics chemistry and Biology .
Neet eligibility criteria says that,
to be eligible you must have passed your 12th with English and PCB (pass in both the theory and practical ) with at least 50 % in aggregate of PCB ( in theory +practical) in 12th examination if you belong to general category or at least 40% in aggregate of PCB if belongs to Obc/ Sc /st .
If you fulfil this criteria then only you are eligible for NEET
For detailed information about neet examination go through our page for which link is provided below; -