If You Are on a 2500-Calorie Diet, What Percent of the Total

If you are on a 2500-calorie diet, what percent of the total recommended amount of Potassium is in one serving of this cereal? Round to the nearest tenth of a percent.

A) 2.7 $\%$
B) 3.7 $\%$
C) 3.3 $\%$
D) 1.9 $\%$
E) 1.7 $\%$