Hey aspirant, at 96.6 percentile your expected rank is about 6 thousand which I have calculated by using the formula mentioned below:

{100-(your percentile)}*180000/100

Sorry to disappoint you but if you are from the general category then your chances of getting into School of planning and Architecture are almost zero.

SPA is a renowned college for studying architecture and thus cutoffs for this colleges range in few hundreds.

You can check the previous year cut offs for various NITs and CFTIs by referring to the link below:

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

Hope this helps.