-96.87% is the change from 607 to 19
Calculation steps:
[( 19 - 607 ) ÷ 607] x 100 = -96.87%
Formula
Percentage change = [(19 - 607) / 607] x 100
Subtract the new number by the original number
19 - 607 = -588
-588 ÷ 607 = -0.9686985172981878
-0.9686985172981878 x 100 = -96.87%