Study the given histogram that shows the marks obtained by students in an examination and answer the question that follows.

The number of students who obtained less than 200 marks is what percentage less than the number of students who obtained 400 or more marks (correct to one decimal place)?

14.3%

number of students who obtained less than 200 marks = 30

number of students who obtained 400 or more = 35

Required percentage = \(\frac{5}{35}\) × 100 = 14.3%