$$2 \frac { 7 } { 9 } = ? \text { (percent) }$$

$$2 \frac { 7 } { 9 } = ? \text { (percent) }$$

A) $2.77 \frac { 7 } { 9 } \%$
B) $277 \frac { 7 } { 9 } \%$
C) $3.28 \frac { 4 } { 7 } \%$
D) $328 \frac { 4 } { 9 } \%$
E) none of the above