if the cost price of an article is 3/2 0f its selling price then the profit or loss percentage?
if you sell for $100
the cost was $150
percent gain = 100 (100-150)/150 = -100/3 = -33 1/3 %
the cost was $150
percent gain = 100 (100-150)/150 = -100/3 = -33 1/3 %