How many more percent of people spoke English as opposed to German or French at home?
return people that spoke English at home ;return people that spoke German at home ;return people that spoke French at home ;return percent of #1 ;return percent of #2 ;return percent of #3 ;return sum of #5 and  #6 ;return the  difference of #4 and  #7
['select', 'select', 'select', 'project', 'project', 'project', 'arithmetic', 'arithmetic']