-20.43% is the change from 602 to 479
Calculation steps:
[( 479 - 602 ) ÷ 602] x 100 = -20.43%
Formula
Percentage change = [(479 - 602) / 602] x 100
Subtract the new number by the original number
479 - 602 = -123
-123 ÷ 602 = -0.20431893687707642
-0.20431893687707642 x 100 = -20.43%