hat
PBP (mwa) = Total envestisman (Rp) / Fonksyònman pwofi (Rp) x ane 1 = (17.750.000 / 68.137.500) x 12 mwa = mwa 3.1.
eng
PBP (month) = Total investment (Rp) / Operating Profit (Rp) x 1 year = (17.750.000 / 68.137.500) x 12 month = 3.1 month.