There are 650 students in a certain school, and 637 people visited the Anti-Japanese War Memorial Hall. What percentage of the total number of students visited the Anti-Japanese War Memorial Hall?
某校有650个学生，有637人参观了抗日战争纪念馆，参观抗日战争纪念馆的人数占全体学生人数的百分之几？
<gadget id="calculator">637 / 650</gadget>
<output>49/50 = around 0.98</output>

<result>49/50 = around 0.98</result>