To make that come out to a number about zero, how we going to change the poor factors.

为了得到一个近乎0的数，我们要如何改变差的因素。

To make that come out to a number about zero, how are we going to change the four factors?

要使这样的数量大约变为零，我们要如何改变这四个因素呢？

In February the BLS changed the factors that it applies to inflation, which makes interpreting monthly rates much more difficult.

今年2月，劳工统计局改变了适用于通胀的因素，使得解读月度通胀率变得更加困难。

The thing to realize here though is that the outcome of any particular situation is determined by the factors that went into it, so if you change the factors, you can change the result.

但这里要意识到的是，任何特定情况的结果都是由其中的因素决定的，因此，如果你改变了这些因素，你就能改变结果。