The table shows some of the nutritional information about a bottle of sports drink, Fitade.
Nutritional Information 	per 100 ml 	per bottle 
 Energy (kilocalories)	28 	 
 Carbohydrate (grams)	6.25 	25 
 of which sugars (grams)	4 	16 
 Salt (grams)	 	0.4 
Find what percentage sugars are of the carbohydrate in Fitade.