Tech Mahindra — Fresher registration 20-21

I had registered for tech mahindra off campus drive and while filling, I have entered my cgpa instead of entering percentage. I haven't got any email from your side for confirmation of registration. although I was trying to re-registering, i am getting a message that i have already being registered.i kindly request you to fix this problem. Please reply as soon as possible. I have mailed to the fresher query also but I didnt get any response kindly respond to me.