communication plaza in a certain city plans to sell Xiaomi phones by 20% more than last year, and the actual number has increased by 20% compared to the planned number. What percentage of the number of Xiaomi phones actually sold this year is last year?
某市通信广场计划销售小米手机的部数比去年增加20%，实际又比计划的数量增加了20%，今年实际销售的小米手机的数量是去年的百分之多少？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">1 * (6/5) * (6/5)</gadget>
<output>36/25 = around 1.44</output>

<result>36/25 = around 1.44</result>