A three-digit number is 204.3 smaller than the original number after adding a decimal point. What is the three-digit number?
一个三位数，给它加上小数点后比原数小204.3，这个三位数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">204.3 / 9</gadget>
<output>22.7</output>

<gadget id="calculator">22.7 * 10</gadget>
<output>227</output>

<result>227</result>