-98.97% is the change from 584 to 6
Calculation steps:
[( 6 - 584 ) ÷ 584] x 100 = -98.97%
Formula
Percentage change = [(6 - 584) / 584] x 100
Subtract the new number by the original number
6 - 584 = -578
-578 ÷ 584 = -0.9897260273972602
-0.9897260273972602 x 100 = -98.97%