-42.69% is the change from 602 to 345
Calculation steps:
[( 345 - 602 ) ÷ 602] x 100 = -42.69%
Formula
Percentage change = [(345 - 602) / 602] x 100
Subtract the new number by the original number
345 - 602 = -257
-257 ÷ 602 = -0.4269102990033223
-0.4269102990033223 x 100 = -42.69%