The numbers you see now means nothing. Savage had 10 million at the peak of his show when he was with TRN, he chose not to continue with TRN, as a result he was off the air two months then he signed contract with Cumulus for a late night show (9-12 EST) so he started from scratch again, of course he lost some of his listeners who wouldn’t follow him on to the new time slot.
Now Savage is on at a better time and on better stations. We will watch his ratings growing stronger than it ever was.
Don’t hold your breathe waiting for the guy to gain another 10 million listeners.