transportation team transports 20,000 teacups for a department store. According to the contract, the shipping fee for every 100 teacups is 8 yuan. If one is damaged, the shipping fee for this one will not be paid, but also 1.2 yuan will be paid. As a result, the transport team got a total of 1566.72 yuan in freight. How many teacups were damaged by the transport team during the transport?
某运输队为百货公司运送20000个茶杯，按合同规定，每100个茶杯运费为8元，损坏一个，这一个的运费不但不给，而且要赔1.2元．结果运输队共得到运费1566.72元，运输队在运输途中损坏了多少个茶杯？
<gadget id="calculator">20_000 / 100</gadget>
<output>200</output>

<gadget id="calculator">8 * 200</gadget>
<output>1_600</output>

<gadget id="calculator">1_600 - 1_566.72</gadget>
<output>33.28</output>

<gadget id="calculator">8 / 100</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">(2/25) + 1.2</gadget>
<output>1.28</output>

<gadget id="calculator">33.28 / 1.28</gadget>
<output>26</output>

<result>26</result>