A computer that cost $1099 last year costs $9999 this yeat

would it be 1099 from 9999
?% of 1099 is 9999 right??

percent increase= 9999/1099 * 100

I don't get it.

To determine the percentage increase from $1099 to $9999, you can use the following formula:

Percentage increase = ((New Value - Old Value) / Old Value) * 100

Let's calculate it:

Percentage increase = (($9999 - $1099) / $1099) * 100
= ($8900 / $1099) * 100
≈ 810.73%

So, the computer has experienced a roughly 810.73% increase in price.