Therefore, you will have the amount paid exceeds the 1038438.23 thb (= usdNN31936D36/exchange rate @ 32.5168) you want to transfer the refund or deduction in the next billing cycle.
So you will have to exceed the amount paid. 1038438.23thb (= usd31936.36 / Exchange @ 32.5168) you want to transfer back. Or less in the next billing cycle.
So you will have the amount paid for more than 1038438.23thb (= usd31936.36 / exchange @ 32.5168) you want to โอนคืน or broken in the following billing cycle.