How many more, in percentage, of the population in Greensboro were Baptist rather than Presbyterian?
return Greensboro ;return population of #1 ;return #2 that were Baptist ;return #2 that were Presbyterian ;return percentage of #3 ;return percentage of #4 ;return difference of #5 and  #6
['select', 'project', 'filter', 'filter', 'project', 'project', 'arithmetic']