Ebay reviews

Ebay have recently changed format for deducting fees. The new calculations are based on cost of sold item PLUS postage costs. When you receive your payment directly to your bank [no longer through PayPal] you are minus % of postal costs, which you now have to take from your received payment. How can Ebay justify including postage costs?? Ebay fees should be calculated on sold item/insertion[where applicable]and not include postage! If enough Ebayers complain will Ebay look at this again??