How to calculate the formula for single room difference

Single room difference = single room cost - double room cost/2. The method of calculating the difference per room varies between different travel companies, but it is generally calculated as a certain percentage. The price difference that needs to be paid for a single person to use a room. The single room difference refers to the price difference that needs to be paid for a single person to use a room. It is a commonly used term among travel agencies. Accommodation during travel is generally a standard room, and hotel rooms are calculated on a room-by-room basis, with two beds in a room.