You've collected the following information for three stocks:

	Shares	Price
Stock	(million)	2016	2017
A	85	143	115
B	136	93	98
C	300	46	57

Attempt 1/10 for 8 pts.

Part 1

What is the relative change in a price-weighted index? Enter your answer as a decimal number or with the percentage sign.

Part 2

What is the relative change in a market value-weighted index? Enter your answer as a decimal number or with the percentage sign.