-97.54% is the change from 570 to 14
Calculation steps:
[( 14 - 570 ) ÷ 570] x 100 = -97.54%
Formula
Percentage change = [(14 - 570) / 570] x 100
Subtract the new number by the original number
14 - 570 = -556
-556 ÷ 570 = -0.9754385964912281
-0.9754385964912281 x 100 = -97.54%