The average age of a company A of 5 members is 44.8 years and the average age of another company B of 4 members is 48 years. By what percentage is the total age of company B less than the total age of company A?
1
\({ {25} \over 3}\)%
2
\({ {31} \over 3}\)%
3
\({ {25} \over 2}\)%
4
\({ {100} \over 7}\)%