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总值为负数如何算贡献率
更新时间: 2021-06-17 06:40:05  

1、假如总值为负数,还是照常计算贡献率,其结果为负值。

2、贡献率是分析经济效益的一个指标。它是指有效或有用成果数量与资源消耗及占用量之比,即产出量与投入量之比,或所得量与所费量之比。 计算公式:贡献率(%)=贡献量(产出量,所得量)/投入量(消耗量,占用量)×100%贡献率也用于分析经济增长中各因素作用大小的程度。

关键词: 总值 负数 如何 贡献率

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