-64.21% is the change from 570 to 204
Calculation steps:
[( 204 - 570 ) ÷ 570] x 100 = -64.21%
Formula
Percentage change = [(204 - 570) / 570] x 100
Subtract the new number by the original number
204 - 570 = -366
-366 ÷ 570 = -0.6421052631578947
-0.6421052631578947 x 100 = -64.21%