By how many percent was the age group of 45 to 64 more prominent than the 25 to 44 group?
return the  45 to 64 age group ;return the  25 to 44 age group ;return percent of #1 ;return percent of #2 ;return the  difference of #3 and  #4
['select', 'select', 'project', 'project', 'arithmetic']