-99.65% is the change from 573 to 2
Calculation steps:
[( 2 - 573 ) ÷ 573] x 100 = -99.65%
Formula
Percentage change = [(2 - 573) / 573] x 100
Subtract the new number by the original number
2 - 573 = -571
-571 ÷ 573 = -0.9965095986038395
-0.9965095986038395 x 100 = -99.65%