Hello Viswa,

You cannot as percentile is only relative performance as compared to different candidates. 

First, let me tell you about what percentile score really means - Percentile is calculated based on your performance as compared with others. For example, if you scored 98 percentile it means you are above 98% of students sitting for that exam.

So, the percentile and absolute marks have no direct relation. It could be that you got very low marks but you scored in the 100th percentile as others fared worse.

Hope this helps.

Hello Aspirant
.
As per now results only percentile score is released. The marks are not yet released. it is difficult to predict the marks for your percentile score .you have to wait for official results which were released on the month of April by national testing agency NTA.
.
Use this formula to predict the rank:

• Rank Formula = (100 - your total score) X 145386 /100.
• Your rank is 72693 by using above formula

Your rank may differ from the official cutoff and results which were released on the month of April by national testing agency NTA officially.
You have to wait for the official results.
if you want to compare with previous years cutoff of b.arch .you can go through the below link:

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

. if you have any questions further let me know.
Thank you!!!