Task: Question Generation
Input (English): #1 return those from  18 to 24 
#2 return those from  25 to 44 
#3 return percentage of #1 
#4 return percentage of #2 
#5 return the  difference of #3 and  #4
Output (English): How many more percentage points was there of those from 18 to 24 than there was from 25 to 44?