The difference is that music labels and artists are making up the difference with other streams of revenue, like live show ticket sales, merch, and sync licensi

The difference is that music labels and artists are making up the difference with other streams of revenue, like live show ticket sales, merch, and sync licensing, all of which have gone up as recorded music revenue has flatlined or gone down. Movies are not doing well with any alternate revenue streams yet. Ticket sales and merch are way down.