Calories of activities versus daily calories

Recorded a  cycling activity today with my Fenix. In Garmin Connect it shows 2320kcal activ (2810kcal total) for this activity but if I go under health data it shows only 1610 kcal active (and 2753 kcal total) for today. How can it be that the active but as well the total calories of an activity are higher than the active and total calories for the entire respective day?