Hi dear,

You have scored 91 percentile in JEE main that means your rank should be around 78210. However your final rank will depend on number of students appear in April month exam. You can also calculate your rank as

Rank=(100-your percentile)×869010÷100

With this rank you have low chance to get a seat in NIT Andhra Pradesh. You can check cutoff here

https://www.google.co.in/url?q=https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-andhra-pradesh&sa=U&ved=2ahUKEwjaiaCKpKTnAhXa8HMBHbIODxMQFjAPegQICBAB&usg=AOvVaw0gEMZF9WGbLXCdQH-TlK1D

Hope it helps.