-96.84% is the change from 602 to 19
Calculation steps:
[( 19 - 602 ) ÷ 602] x 100 = -96.84%
Formula
Percentage change = [(19 - 602) / 602] x 100
Subtract the new number by the original number
19 - 602 = -583
-583 ÷ 602 = -0.96843853820598
-0.96843853820598 x 100 = -96.84%