Star Fruit Wholesale Market purchased 1 ton of grapes. The water content of 1 ton of grapes measured in Xinjiang was 98%, and after arriving in Lin’an, the water content was measured at 97.5%. How much quality was lost during the transportation of the grapes?
星星水果批发市场采购了1吨葡萄．这1吨葡萄在新疆测得含水率为98%，运抵临安后测得含水率为97.5%，则葡萄在运输过程中，质量损耗了多少？
<gadget id="calculator">1 * 1_000</gadget>
<output>1_000</output>

<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

<gadget id="calculator">1 - (49/50)</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">97.5 / 100</gadget>
<output>0.975</output>

<gadget id="calculator">1 - 0.975</gadget>
<output>0.025</output>

<gadget id="calculator">(1/50) / 0.025</gadget>
<output>0.8</output>

<gadget id="calculator">1 * 1_000 * 0.8</gadget>
<output>800</output>

<gadget id="calculator">1_000 - 800</gadget>
<output>200</output>

<result>200</result>