-8.95% is the change from 570 to 519
Calculation steps:
[( 519 - 570 ) ÷ 570] x 100 = -8.95%
Formula
Percentage change = [(519 - 570) / 570] x 100
Subtract the new number by the original number
519 - 570 = -51
-51 ÷ 570 = -0.08947368421052632
-0.08947368421052632 x 100 = -8.95%