-98.99% is the change from 596 to 6
Calculation steps:
[( 6 - 596 ) ÷ 596] x 100 = -98.99%
Formula
Percentage change = [(6 - 596) / 596] x 100
Subtract the new number by the original number
6 - 596 = -590
-590 ÷ 596 = -0.9899328859060402
-0.9899328859060402 x 100 = -98.99%