Hello aspirant

School of planning and architecture, new delhi , is one of the best architecture colleges in India, and so obviously the cutoffs here are very high. With your percentile, it's not really probable to get into this college. You can check out the cutoff list here

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

Even if you don't get into this college, there is no reason to get disheartened, there are plenty of good other colleges you can get into, find the list here

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope this helps you. Good luck!