To find the percent increase from 6 to 8, we first need to find the difference between the two numbers:
8 - 6 = 2
Then we can calculate the percent increase using the formula:
(percent increase) = (difference / original number) x 100
Plugging in the values, we get:
(percent increase) = (2 / 6) x 100
(percent increase) = 0.333 x 100
(percent increase) = 33.33%
Therefore, the percent increase from 6 to 8 is 33.33%.