-99.67% is the change from 602 to 2
Calculation steps:
[( 2 - 602 ) ÷ 602] x 100 = -99.67%
Formula
Percentage change = [(2 - 602) / 602] x 100
Subtract the new number by the original number
2 - 602 = -600
-600 ÷ 602 = -0.9966777408637874
-0.9966777408637874 x 100 = -99.67%