2973.68% is the change from 19 to 584
Calculation steps:
[( 584 - 19 ) ÷ 19] x 100 = 2973.68%
Formula
Percentage change = [(584 - 19) / 19] x 100
Subtract the new number by the original number
584 - 19 = 565
565 ÷ 19 = 29.736842105263158
29.736842105263158 x 100 = 2973.68%