The toy factory planned to produce 300 pieces of electronic pets in the first quarter, but actually produced 357 pieces. What percentage was exceeded?
玩具厂第一季度计划生产电子宠物300件，实际生产了357件，超额完成了百分之几？
<gadget id="calculator">357 - 300</gadget>
<output>57</output>

<gadget id="calculator">57 / 300</gadget>
<output>19/100 = around 0.19</output>

<result>19/100 = around 0.19</result>