Answer:
Part 1) 53%
Part 2) 44%
Part 3) The record label sold a higher percentage of album 1 as digital downloads than album 2
Step-by-step explanation:
First we need to find the total sales of each album
Album 1:

Album 2:

Part 1)
In order to find the percentage of copies of album 1 sold as CDs, we need to create a fraction with the number of CD sales over the total number of sales

Part 2)
We must now do the same thing with the number of digital downloads for album 2

Part 3)
We can now do this again with the number of digital downloads for album 1 and compare it to the answer in Part 2

As the % for album 1 is 47% while the % for album 2 is 44%, album 1 sold a higher percentage of digital downloads than album 2