Question: If the line graph indicates that Product A\'s sales increased by 50% from Q1 to Q2, what was the percentage change from Q2 to Q3 if sales decreased by 20% in Q3?
Options:
Correct Answer: 40%
Solution:
If sales increased by 50% in Q2 and then decreased by 20%, the percentage change from Q2 to Q3 is a 40% decrease from the new base.