my jee main barch percentile is 83.0718, and I have ews and home state of spa Vijayawada. will I get that collage seat or any other collage ?

Rank in JEE Main Paper 2 can be calculated by the formula:

Rank = (100-percentile)*(No. of students appeared for the examination)/100

As the no. of students appeared for Paper 2 are 112679, your rank will be around 19000. However as the no. of students in April changes, your rank will change according to that.

With this rank there are very less chances of getting a NIT. You may apply to other colleges offering Architecture branch.

You can check the last years' B.Arch cutoffs using the link given:

https://engineering.careers360.com/articles/jee-main-cutoff-for-b-arch-b-planning

To check the list of colleges which you may get with this percentile, kindly use the colleges predictor through the link provided below:

JEE Main Architecture/Paper-2 College Predictor 2020 - Predict your College

JEE Main Architecture/Paper-2 College Predictor - Know your college admission chances based on your Home State, Caste, Gender, Exam Result a ...