There are different ways you can add a percentage to a prediction.
Bulk add a percentage
You can add a bulk percentage increase to a prediction, or to a group/account category.
When you create a prediction using the Freestyle method, you can use the Quick actions tool and select the Increase by percentage option.
Add to formula in formula-based prediction
If it’s an addition to a single formula prediction, just multiply by the percentage to increase.
For example, multiply by 1.1 will add 10% to the item in your formula.
In this specific example, we’re applying a 10% increase to a category.
@account*1.1
Build a formula and reference prediction
If you create the predictions in any of the other methods, you can build a formula that references the predictions and adds a percentage increase.
@exampleprediction *1.1
This would add 10% to the selected prediction (@exampleprediction)