hello aspirant...,

you can calculate your rank for the jee paper 2 the following method..

To calculate the rank for B.Arch:

100 - your total percentile score is the percentage  of people ahead of you. 112679 are the number of candidates appeared for January exam.

So rank formula is (100 - your total score) X 112679 /100.

you can refer this link for the expected cutoff for the admission for architeccture as per the rank for the jee mains paper 2 examination..

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

to know the college you may get admission in follw the below given link.

hope this information helps

all the best for your bright future..