-96.73% is the change from 581 to 19
Calculation steps:
[( 19 - 581 ) ÷ 581] x 100 = -96.73%
Formula
Percentage change = [(19 - 581) / 581] x 100
Subtract the new number by the original number
19 - 581 = -562
-562 ÷ 581 = -0.9672977624784854
-0.9672977624784854 x 100 = -96.73%