You can check the ongoing status of manually triggered cost calculation process.

Cost calculation by default, occurs daily and whenever there is a change in the inventory or cost drivers values. You can trigger the cost calculation manually so that changes in the inventory and cost driver values reflect accordingly on the VM cost without having to wait there for any failures in the cost calculation process. It also shows default schedules time for next cost calculation process.
Note: To run the manual cost calculation, from the left menu click Administration > Cost Calculation and click Run.