The cost price of a radio is Rs.4500 and it was sold for Rs.3200, find the loss %?
Choices:	A) 28.9%	B) 22%	C) 28%	D) 45%	E) 32%
4500 ---- 1300   100 ---- ? =&gt; 28.9%   28.9%nswer:28.9%
<result>A</result>
The cost price of a radio is Rs.4500 and it was sold for Rs.3200, find the loss %?