The fitness equipment factory invested 364,000 yuan in the expansion of the factory, saving 36,000 yuan compared to the plan. How much was the savings?
健身呢感器材厂扩建厂房时投资了36.4万元，比计划节约了3.6万元，节约了多少．
<gadget id="calculator">36.4 + 3.6</gadget>
<output>40</output>

<gadget id="calculator">3.6 / 40</gadget>
<output>0.09</output>

<result>0.09</result>