The garment factory planned to produce 1,500 suits in April, but 65% of them were completed in the first half of the month. According to this calculation, how many suits exceeded the planned production in the whole month?
服装厂计划四月份生产西服1500件，结果上半月便完成了65%，照这样计算，全月超过计划产量多少件？
<gadget id="calculator">65 / 100</gadget>
<output>13/20 = around 0.65</output>

<gadget id="calculator">(13/20) + (13/20)</gadget>
<output>13/10 = around 1.3</output>

<gadget id="calculator">1_500 * (13/10)</gadget>
<output>1_950</output>

<gadget id="calculator">1_950 - 1_500</gadget>
<output>450</output>

<result>450</result>