You have the option in Float to create a budget or edit an existing budget that increases or decreases with each occurrence. This can be by a set amount or percentage.

First, click into a cash flow cell for the account you would like to budget against, selecting the ‘Create budget’ option from the modal that displays.
​

Under 'Budget type' you can select one of the following options:

Selecting either Increasing value or Decreasing value will bring up a further option to enter a budget value and also to choose whether to increase/decrease by a set amount or percentage.
​

Once you’re happy with the options, select save and the budget will be added to the cash flow.