John want to buy a $100 Trouser at the store, but he think itâ€™s too expensive. Finally, it goes on sale for $75. What is the percent decrease?	Choose the correct choice from the following options
A) 20% B) 30% C) 40% D) 25% E) 60%
The is always the difference between our starting and ending points. In this case, itâ€™s 100 â€“ 75 = 25. The â€œoriginalâ€ is our starting point; in this case, itâ€™s 100. (25/100)*100 = (0.25)*100= 
<gadget id="calculator">(0.25)*100</gadget>
<output>25</output>
25%.   25%
<result>D</result>
John want to buy a $100 Trouser at the store, but he think itâ€™s too expensive. Finally, it goes on sale for $75. What is the percent decrease?