-42.86% is the change from 602 to 344
Calculation steps:
[( 344 - 602 ) ÷ 602] x 100 = -42.86%
Formula
Percentage change = [(344 - 602) / 602] x 100
Subtract the new number by the original number
344 - 602 = -258
-258 ÷ 602 = -0.42857142857142855
-0.42857142857142855 x 100 = -42.86%