Last year's wheat output was 110% of the previous year's. How much did last year's wheat output increase compared to the previous year's?
去年小麦的产量是前年的110%，去年小麦产量比前年增产多少．
<gadget id="calculator">110 / 100</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">(11/10) - 1</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>