hi,

see cutoff score changes every year, it changes with some facts like students category,number of applicant for any particular year, choice of stream, questions level of toughness etc. however based on your percentile your overall probable rank would be 440913 - 495650, however this is just overall ranking, its not your category ranking. but at this score it would be quite difficult to secure seat in any government institute. government engineering colleges gandhinagar b.tech admission is based on gujcet and jee main score. however you should try to score higher in next attempt of exam, you may select careers360 b.tech companion tool which is helpful for self study:

https://www.careers360.com/btech-companion

you may give a shot to careers360 college predictor tool to know about probable college name based on your jee main score:

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