A Group of 100 Adults Were Asked What Type of Cake

A group of 100 adults were asked what type of cake was their favorite. The circle graph shows the results.
-What percent preferred chocolate cake?

A) $\frac { 43 } { 100 } \%$
B) $\frac { 100 } { 43 } \%$
C) $\frac { 1 } { 43 } \%$
D) 43%