用一减去后面那部分，再整体乘以，你就能得到0 - 100间的一些数值。
Subtract that from one, 100 multiply it by 100 and you have something between zero and 100.
不过我们还没有+ 1这一项，所以我们在后面减去一个。
Well, we don't have a plus one 1 so let's remove it by subtracting one.
不过我们还没有+ 1这一项，所以我们在后面减去一个。
Well, we don't have a plus one 1 so let's remove it by subtracting one.
应用推荐