With the new record, records are handled as drafts during creation, and calculation fields are continuously calculated while the record is being created. This has several advantages, including that the calculation values are already available during the creation process. So in your case, the correct values should already be there when the created automation fires.
We deliberately chose this approach because it was a frequent feature request from many Podio users. It also enables calculations in forms and, more generally, while a record is still being created.
This is different from the old record flow, where record creation happened purely client-side and the calculations only ran after the record had been created.