The price of a washing machine is 700 yuan, and the shopping mall is now selling it with a 20% discount, and it can still make a profit of 60 yuan. Selling at the listed price, what percentage of the purchase price is the profit of this washing machine?
一台洗衣机的标价是700元，商场现在八折销售，仍可获利60元．按标价出售，这台洗衣机的利润是进价的百分之几？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">700 * (4/5)</gadget>
<output>560</output>

<gadget id="calculator">560 - 60</gadget>
<output>500</output>

<gadget id="calculator">700 - 500</gadget>
<output>200</output>

<gadget id="calculator">200 / 500</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>