I would say you have fair chances in securing a seat at TIET Patiala Campus with 97 Percentile, irrespective of the fact whether you are Punjab/Non Punjab State Student.

The Cutoffs for Non Punjab State go as follows

Computer Engineering 97.5 Percentile

CSE 98.86 Percentile CSE&Business Systems 99.76

Electrical & Computer Engineering 96.3

The Cutoffs for Punjab State are as follows

Computer Engineering 95.2 CSE 98.5 CSE(BS) 96.3

Electrical & Computer Engineering 89.2

For more information about TIET Patiala do follow the link below

https://www.careers360.com/university/thapar-institute-of-engineering-and-technology-patiala/amp

However, with 97 Percentile, you will even find a good share of prospects among NITs ,IIITs and Top GFTIs like PEC Chandigarh, BIT Mesra as well as IIEST Shibpur. You should now focus on working seriously for the next 3 JEE Main Attempts and increasing your Percentile to anywhere near 99 Percentile.

For more information and College Prediction do follow the link below

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