How many percent of the votes did not go to the Conservative, Labour and Christian Democratic parties?
return the  Conservative party ;return the  Labour party ;return the  Christian Democratic party ;return percent of the  votes of  #1 ;return percent of the  votes of  #2 ;return percent of the  votes of  #3 ;return sum of #4 ,  #5 ,   #6 ;return the  difference of 100 percent and  #7
['select', 'select', 'select', 'project', 'project', 'project', 'arithmetic', 'project']