The comparison between the liquid and powder is not very straightforward. This is why we usually try to avoid giving any exact guidance in this and mostly because any exact comparison is not possible. Kratom is essentially a natural product, and as with all plants, their individual characteristics can vary a lot even within the same species. It is not uncommon, that for example water, alkaloid, nutrient etc content of 2 plants can differ a lot, even if they would be growing side by side.