National Institute of Technology, Rourkela (NIT-RKL)

Yes, it is considered one of the top three NITs. NITK is the only one, which has the funds for research area with top seven IITs. According to the place, it is better because it has a private beach. You can see the current in the sea from your class itself and professors are also well educated.

If you are from general category, then it is difficult to get this college in this score. Please work hard and improve your score.

Mining in NIT RKL is good. You can even opt for chemical or mining. I would rather suggest mining seeing it's opportunities. With 97.62, you stand a chance of getting into one.

The final AIR will be declared after April 2019 considering the best score out of the two JEE Main attempts for all the applicants, hence based on current percentile we cannot predict whether you will qualify for NIT Rourkela or not. Wait for the final AIR declaration
Details:
https://www.shiksha.com/b-tech/articles/how-to-calculate-jee-main-rank-from-percentile-blogId-19953.

High chances that you can land in that college with that percentile.

Yes, you can easily get admission there with that percentile.

Yes, you can easily get a civil engineer seat in NIT, Rourkela with 97.57 percentile in JEE Mains.

NIT Rourkela. You can consult people who are pursuing. Placements are better than any other NITs.