my jee main paper 2 percentile is 94.3% and i belong to obc male what is my rank??

Hello abhi nav,
As you have secured 94.3 percentile in the jee main paper 2 it is good
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
Your estimated rank will be 6435 crl rank and your category will be different
All the best

Since you have scored 94.3 percentile and to predict your rank the following method can be used:
the percentage of people ahead of you-
(100- your score)
So, 100-94.3= 5.7
The number of candidates appeared for January exam were 112679
And the formula to predict your rank is
(100 - your total score) 112679/100
5.7 1126.79 = 6422
Hence your predicted rank is near about 6422..
Thank you