How many more people, in terms of percentages, are Ukrainians compared to Crimean Tatars and Tatars combined?
return people ;return #1 that are Ukrainians ;return #1 that are Crimean Tatars ;return #1 that are Tatars ;return percentage of #2 ;return percentage of #3 ;return percentage of #4 ;return sum of #6 and  #7 ;return the  difference of #5 and  #8
['select', 'filter', 'filter', 'filter', 'project', 'project', 'project', 'arithmetic', 'arithmetic']