No, there is no any percentage criteria for GATE.
The basic eligibility criteria is given below:
Bachelor’s degree holders in Engineering/ Technology (4 years after 10+2 or 3 years after B.Sc./ Diploma in Engineering/ Technology)
Currently in the final year or already completed.
Candidates who have obtained/are pursuing their qualifying degree from countries other than India: i) must have completed or are in the final year of their Bachelor’s degree (duration: at least 4 years) in Engineering/Technology or; ii) must have completed or are in the final year of their Post Graduate (Master’s) degree (duration: at least 2 years) in any relevant subjects in science.