How many more percent did the Malay population have than the Indians in the first half of century?
return the  Malay ;return the  Indians ;return populations of #1 ;return populations of #2 ;return #3 in  the  first half of the   century ;return #4 in  the  first half of the   century ;return percent of #5 ;return percent of #6 ;return the  difference of #7 and  #8
['select', 'select', 'project', 'project', 'filter', 'filter', 'project', 'project', 'arithmetic']