The price of a shirt decreased from $$Rs.80$$ to $$Rs.60$$, find the percentage of decrease in the price of the shirt.
Price of a shirt decreased from $$Rs80$$ to $$Rs 60$$
Total decrease $$= Rs.80 - Rs.60 = Rs.20$$
Percentage decreased $$= \dfrac{20}{80} \times 100 = 25\%$$