600% is the change from 80 to 560
Calculation steps:
[( 560 - 80 ) ÷ 80] x 100 = 600%
Formula
Percentage change = [(560 - 80) / 80] x 100
Subtract the new number by the original number
560 - 80 = 480
480 ÷ 80 = 6
6 x 100 = 600%
Example