A dishonest dealer professes to sell goods at the cost price but uses a weight of 800 grams per kg, what is his percent?	Choose the correct choice from the following:
A) 22
B) 25
C) 77
D) 99
E) 12
800 --- 200   100 --- ? =&gt; 25%   Answer: 25
<result>B</result>
A dishonest dealer professes to sell goods at the cost price but uses a weight of 800 grams per kg, what is his percent?