The percentages will stay the same but the amount will change because we are dealing with variable amounts, not a fixed amounts.

For example, we want to take a Hydro bill that will change monthly, and charge 50% to program A, 20% to program B, 30% to program C. What would you suggest would be the best way to do this without having to manual break the amount out each month?

Regarding the reallocation function in Ledger, when we set up the reallocation the details sent with the transaction to the applicable accounts if very minimal. Is there a way to have the detail of the initial transaction carry forward with the reallocation transactions?