I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES. PLEASE SEE ATTACHED IMAGE. For this case what you must do is the following rule of three: For Raja: 300 ----> 100% x -------> 44% x1 = (44/100) * (300) x1 = 132 For Dayton: 300 ----> 100% x -------> 25% x2 = (25/100) * (300) x2 = 75 Then, x1-x2 = 132-75 = 57 Answer: 57 more students voted for Raja than for Dayton