Medicines of three different flavors - A, B and C (in lakh bottles) manufactured by a pharmaceutical company over a period of five years from 2010 to 2014 is given in the bar graph.

Production of flavor A in 2012 is what percent less than the average production of flavor B in all the years (correct to 2 decimal places)?

A

3.87

B

4.66

C

6.98

D

5.66