-16.14% is the change from 570 to 478
Calculation steps:
[( 478 - 570 ) ÷ 570] x 100 = -16.14%
Formula
Percentage change = [(478 - 570) / 570] x 100
Subtract the new number by the original number
478 - 570 = -92
-92 ÷ 570 = -0.16140350877192983
-0.16140350877192983 x 100 = -16.14%