A tape recorder is now priced at 300 yuan, which is 75 yuan cheaper than before. What percentage is the current price of the original price?
一种录音机，现在的售价300元，比原来便宜了75元，现在售价是原来的百分之几？
<gadget id="calculator">300 + 75</gadget>
<output>375</output>

<gadget id="calculator">300 / 375</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>