Ben and Jerry were shooting hoops on opposite ends of the basketball court. Ben had made 12 out of 15 baskets and Jerry had made 18 out of 20 baskets when the two boys decided to start competing against each other. From that point on, they each attempted X number of ADDITIONAL baskets. If Ben made 75% of his additional baskets and Jerry made 70% of his additional baskets, who had the greater OVERALL percentage?