A patient requires a 30% decrease in the dosage of his medication. His current dosage is 340 mg. What will his dosage be after the decrease?

Current Dose = 340 mg
Decrease Dose = 30%
30% of 340 is= Total Dose * Decrease %
340*30%
340*30/100 = 102 mg
Total Dosage After Decrease = 340-102= 238mg