Question: hi i get a typeerror message of quotnot all arguements...

Hi I get a typeerror message of "not all arguements converted during string formatting."

The error occurs here:

 

if selection == "p":

    

         Children = int(input("No. of Children: "))

         Adults = int(input("No. of Adults: "))

         Seniors = int(input("No. of Seniors: "))             

         seats_taken_wed = Children + Adults + Seniors

         seats_taken_sat = Children + Adults + Seniors

         vacancy_wed = 30 - seats_taken_wed

         vacancy_sat = 30 - seats_taken_sat

         print("Available seats on Wednesday: "%vacancy_wed) 

         print("Available seats Saturday: "%vacancy_sat)

 

What is my error?