$$\frac { 2 } { 3 } = ? ( \text { percent } )$$

$$\frac { 2 } { 3 } = ? ( \text { percent } )$$

A) $0.066 \frac { 2 } { 3 } \%$
B) $0.66 \%$
C) $66 \frac { 2 } { 3 } \%$
D) $0.66 \frac { 2 } { 3 } \%$
E) none of the above