Salary at PwC for an associate who has 3 years of experience?

Hi

Need suggestion for PwC US -

They are offering Associate or Senior Associate, pls advise should I take it or let go ? If yes, how much(CTC) should I negotiate for ?

Current yoe - 9 years Supply chain consultant at TCS CTC - 22 LPA ...

Can someone please share what is the hierarchy in PWC along with the YOE for those