9.30% is the percentage form of the fraction 8 / 86. This tells you that the part represented by 8 out of 86 items is just under one‑tenth of the whole.
The fraction 8 / 86 can be simplified by dividing both numbers by 2, giving 4 / 43. Even though the numbers look a bit unusual, the size of the part stays the same: it still represents about nine percent of the total.
In everyday terms, if you had 86 pieces of something and you took 8 of them, you would have taken roughly nine out of every hundred pieces. That small share is useful to know when you need a quick sense of proportion.
