Willkommen Berlin, Germany!!

(Welcome to)

In Berlin you visit the Television Tower (Fernsehturm), the tallest structure in the city. The tower is 1,207 feet tall and an elevator will take you 660 feet up. What percentage of the tower is still above you? Round your answer to the nearest tenth.
A.) 50%
B.) 0.55%
C.) 54.7%
D.) 55%