-96.82% is the change from 598 to 19
Calculation steps:
[( 19 - 598 ) ÷ 598] x 100 = -96.82%
Formula
Percentage change = [(19 - 598) / 598] x 100
Subtract the new number by the original number
19 - 598 = -579
-579 ÷ 598 = -0.9682274247491639
-0.9682274247491639 x 100 = -96.82%