Hello Aspirant,

Don't worry dear, it won't create any problem for you because for admission in any institution your family income is considered not your or anybody's individual income so if your annual income is under the slab of EWS category then you are definitely eligible for EWS reservation.

Now according to the percentile you have mentioned your EWS  rank is expected to be in the range of 17000-19000 , you can check out marks Vs CRL ranks Vs Percentile from the link given below :-

https://engineering.careers360.com/articles/jee-main-marks-vs-percentile

Or

You can also use JEE-Main Rank Predictor to predict your rank :-

So on such rank and category you have chances to get the enlisted NITs only of you deserves Home state quota for them :-

• National Institute of Technology, Silchar - Civil Engineering (19826)
• Dr. B R Ambedkar National Institute of Technology, Jalandhar - Bio Technology (20,551)

You can check out previous year's cut-offs from the official website of JOSAA as given below :-

https://josaa.nic.in/Result/Result/currentorcr.aspx

Note that the above prediction is made on the basis of latest cut-offs available on official website of JOSAA or CSAB and the cut-offs are bound to change every year depending upon various factors such as the number of candidates appearing in an examination, the number of candidates qualifying an examination, difficulty level of the paper, and so on.

So you can use JEE-Main College Predictor to predict your chances of admission in different engineering colleges of India on the basis of your JEE-Main 2021 result :-

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

I hope this information helps you.

Good Luck!!