-29.81% is the change from 483 to 339
Calculation steps:
[( 339 - 483 ) ÷ 483] x 100 = -29.81%
Formula
Percentage change = [(339 - 483) / 483] x 100
Subtract the new number by the original number
339 - 483 = -144
-144 ÷ 483 = -0.2981366459627329
-0.2981366459627329 x 100 = -29.81%