Hello Rekha, as you have stated your NEET score, you can calculate what percentile you have secured only after the official results are released by NTA. The percentile for the general category is 50 percentile but this can be calculated only by knowing the state NEET toppers' mark.

If you have the eligible 50 percentile, you can very well get a seat in private medical colleges in Karnataka by privately applying to the colleges along with applying for counseling.

Hope this helps!