毛利率下降是消极的。成本增加的百分比（8.45％）高于收入增长的百分比（6.24％）。的翻译：Decline in gross profit margin was negative. Increased costs (8.45%) is higher than the percentage of revenue growth (6.24%). 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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Decline in gross profit margin was negative. Increased costs (8.45%) is higher than the percentage of revenue growth (6.24%).

The ratio of margin drop is negative.The cost increases the percentage (8.45%) is higher than the percentage which the income grows (6.24%).

decline in gross margin is negative. The increase in the cost more than 100% revenue growth (8.45 % higher than the 100 (6.24 %).

Decline in gross profit margin was negative. Increased costs (8.45%) is higher than the percentage of revenue growth (6.24%).