definiens: shall mean an amount that is agreed to among the Parties as being the percent age of the NET SELLING PRICE for a COMBINATION PRODUCT that is attributable to the API(s ) in the C OMBINATION PRODUCT that is a LICENSED COMPOUND . The WORKING PERCENTAGE for each LICENSED COMPOUND shall be determined in accordance with the following procedures : No less t han thirty ( 30 ) days before the end of the first ca lendar quarter during which a COMBINATION PRODUCT is sold anywhere in the Territory for which the methodology for determining royalties payable to IOCB / REGA is subje ct to this subsection ( a)(v)(Y ) above, [COMPANY] shall provide to IOCB / REGA a proposed percentage that is intended to reflect, in good faith, the amount of the NET S ELLING PRICE for such COMBINATION PRODUCT that is attribut able to the API(s ) in the COMBINATION PRODUCT that is a LICENSED COMPOUND . The Parties wi ll then have thirty ( 30 ) days to discuss [COMPANY] ’s proposed percentage and attempt to agree on the act ual percentage that will be used