If a value increases from 80 to 80, what is the percentage increase?

If a value increases from 80 to 80, what is the percentage increase?

Explanation

Given:

Initial value = 80

Final value = 80

Percentage increase = ((Final - Initial) / Initial) × 100

= ((80 - 80) / 80) × 100

= (0 / 80) × 100

= 0%