The correct option is A 66%
By using the given information we can get the following table.
OrganisationMaleFemaleHR108272Marketing315160Finance270144Administration90224Manufacturing1170Total900800
Total number of male employees in the Marketing and the Finance department =315+270=585
Total number of employees in the Marketing and the Finance department =315+160+270+144=889
∴ required percentage =585889×100=65.80%≈66%