You have the following information:
- There is a total of 214 calories in one serving of mashed potatotes.
- There is 63 calories from daily value of fat .
In order to determine the associated pecentage of calories from fat, respect to one serving of mashed potatoes, you proceed as follow:
Calculate the quotient between number of calories from fat and number of calories one serving of mashed potatoes:
63/214 = 0.29
next, you mulyiply the previous result by 100:
0.29 x 100 = 29
Hence, there is a 29% of calories of your daily value of fat is in one serving of mashed potatoes