You haven't mentioned your Category. Neverthless, the cut offs change every year and are dependant on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam. The formula for calculating the cut off remains the same. It is 50 percentile of the top NEET score for General Category and 40 percentile for OBC,SC,ST. Last year the general cut offs increased by 15 marks. It might the same this year as well.