DVD player have greatest percentage decrease that is 33.33% compared to Video game console having percentage decrease of 30%.
Solution:
Marked price of DVD player = $150
After discount, price of DVD player = $100
Marked price of Video game console =$250
After it is marked down by $75, discount price of videogame = $250 - $75 = $175
Need to determine which device has greater percentage decrease.




Hence DVD player have greatest percentage decrease that is 33.33% compared to Video game console having percentage decrease of 30%.