-86.06% is the change from 574 to 80
Calculation steps:
[( 80 - 574 ) ÷ 574] x 100 = -86.06%
Formula
Percentage change = [(80 - 574) / 574] x 100
Subtract the new number by the original number
80 - 574 = -494
-494 ÷ 574 = -0.8606271777003485
-0.8606271777003485 x 100 = -86.06%