Hi Nexon, 

This year a total of 1,45,386 aspirant appeared for the JEE B.Arch Examination. Therefore, basing upon the total number of aspirants the formula for calculating your rank would be ([100-your percentile] x 145386)/100. Therefore, approximately your rank will be around 74,510. To clear any doubts or to know more about JEE B.Arch Results, keep reading Careers 360 using the link given below: 

Https://engineering.careers360.com/articles/jee-main-paper-2-result

Thanks,