Students in class 3B are collecting school points for behavior. If they get enough points in total, they can go on a trip. In the class, there are Adam, Martha, Betty, and Tom. Adam has collected 3…👇

Students in class 3B are collecting school points for behavior. If they get enough points in total, they can go on a trip. In the class, there are Adam, Martha, Betty, and Tom. Adam has collected 3077697 points. Betty was better than Adam and collected 30% more. Marta managed to collect 3 times more points than Tom, who has 30 points less than Betty. How many points is the class missing to go on the trip if the minimum threshold is 400 points?