The pie chart below shows the percentage distribution of total pizzas sold by five outlets (P, Q, R, S, and T) of 'Pizza Hut' in 2017: Additio...
Question
The pie chart below shows the percentage distribution of total pizzas sold by five outlets (P, Q, R, S, and T) of 'Pizza Hut' in 2017:
Additional information:
I. The total number of pizzas sold by these five outlets in 2018 is 40% more than the total pizzas sold in 2017.
II. The percentage distribution of pizzas sold by these outlets in 2018 remains the same as in 2017.
What is the approximate percentage increase or decrease in the total pizzas sold by outlets S and T together in 2018 compared to the total pizzas sold by outlets Q and R together in 2017?