-96.83% is the change from 600 to 19
Calculation steps:
[( 19 - 600 ) ÷ 600] x 100 = -96.83%
Formula
Percentage change = [(19 - 600) / 600] x 100
Subtract the new number by the original number
19 - 600 = -581
-581 ÷ 600 = -0.9683333333333334
-0.9683333333333334 x 100 = -96.83%