By default charts are sorted in the most useful manner depending on the type of data displayed. For segments with a natural order such as day of week, meal, pax, period, etc., the data are sorted according to the natural order. For example, meals will be presented in the following order: breakfast, lunch, tea, dinner, and night. For segments that do not have a natural order (like Method), data are sorted in either ascending or descending order. Any metric that has a positive meaning like Total Reservations, Total Pre-Orders Quantity, Avg Revenue per Pax, etc., will be sorted in descending order. Any metric that has a negative meaning such as Total Cancellations, Cancellation Rate, Avg Cancelled Pre-Orders Amount per Pax, etc., will be sorted in ascending order.
You can change this sorting rule by selecting either "Ascending" or "Descending" from the Sorting setting on the Settings page -> Data tab if you prefer all data to be sorted in a consistent way.
