In 2003, my country's GDP was 111.5% of that in 2002. How much did it increase in 2003 compared to 2002?
2003年我国国内生产总值是2002年的111.5%，2003年比2002年增长了多少．
<gadget id="calculator">111.5 / 100</gadget>
<output>1.115</output>

<gadget id="calculator">1.115 - 1</gadget>
<output>0.115</output>

<result>0.115</result>