How do I work out what a price increase or cheaper purchasing would bring?

In Forecast with “What if …?”. You change price, volume, unit costs, discount rate, refund rate, shipping per order or ad budget, for all products or one, and see the result for one month. A higher ad budget doesn't automatically bring more sales there: change the volume too. Results are a calculation, not a prediction.

1. 01Open Peak Profit → “Forecast”.
2. 02Under “What if …?”, change at least one value, for example −8 for 8% cheaper purchasing.
3. 03Compare revenue, contribution margin and break-even ROAS.
4. 04“Save” stores the scenario. “Create as test” turns it into a task in Peak Work, and after 14 days Peak compares expectation and result.