发布时间:2019-08-01 00:31:38
下降约4.1%
计算器
(0.44-0.422)/0.44 = 0.04090909090909≈4.1%
O(∩_∩)O~
(0.44-0.422)÷0.44x100%
=0.018÷0.44x100%
=4.09%
即下降4.09%
这样计算:0.422/0.44=0.9591=95.91%