-74.43% is the change from 571 to 146
Calculation steps:
[( 146 - 571 ) ÷ 571] x 100 = -74.43%
Formula
Percentage change = [(146 - 571) / 571] x 100
Subtract the new number by the original number
146 - 571 = -425
-425 ÷ 571 = -0.7443082311733801
-0.7443082311733801 x 100 = -74.43%