How many more percent were Jewish in Warsaw between the 1901 and 1909 census?
return Warsaw ;return 1901 census of #1 ;return 1909 census of #1 ;return percent of those that were Jewish of  #2 ;return percent of those that were Jewish of  #3 ;return the  difference of #5 and  #4
['select', 'project', 'project', 'project', 'project', 'arithmetic']