-18.94% is the change from 602 to 488
Calculation steps:
[( 488 - 602 ) ÷ 602] x 100 = -18.94%
Formula
Percentage change = [(488 - 602) / 602] x 100
Subtract the new number by the original number
488 - 602 = -114
-114 ÷ 602 = -0.1893687707641196
-0.1893687707641196 x 100 = -18.94%