-92.12% is the change from 571 to 45
Calculation steps:
[( 45 - 571 ) ÷ 571] x 100 = -92.12%
Formula
Percentage change = [(45 - 571) / 571] x 100
Subtract the new number by the original number
45 - 571 = -526
-526 ÷ 571 = -0.9211908931698775
-0.9211908931698775 x 100 = -92.12%