-98.01% is the change from 602 to 12
Calculation steps:
[( 12 - 602 ) ÷ 602] x 100 = -98.01%
Formula
Percentage change = [(12 - 602) / 602] x 100
Subtract the new number by the original number
12 - 602 = -590
-590 ÷ 602 = -0.9800664451827242
-0.9800664451827242 x 100 = -98.01%