Hector has a horrible fear of diving boards. He still shudders when he think about "that one time"... However, he keeps trying to conquer his fear. Yesterday at the pool Hector got scared of the diving board 198 times. Today at the pool he only got scared 124 times. What was the percent decrease in the number of times Hector was scared of the diving board? Round to the nearest percent. A).37% C).39%
B).38% D).40%