Depends on how big your mold is, the plastic ones will tell you how many grams of dough they can take, e.g. 80g. If the mold is for 80g of paste, divide the dough to 30g each.
If marbling, use up to 10g of for vein color, and 20g for main color.
Divide the lotus paste to 50g each. If you are using salted egg yolks, remove 15g for each egg yolk you use.
Make sure to cover the unshaped mooncake lightly with flour so that the mold does not get stuck to the mooncake.
Make into mooncakes by pressing into the mooncake moulds.