-30.58% is the change from 484 to 336
Calculation steps:
[( 336 - 484 ) ÷ 484] x 100 = -30.58%
Formula
Percentage change = [(336 - 484) / 484] x 100
Subtract the new number by the original number
336 - 484 = -148
-148 ÷ 484 = -0.30578512396694213
-0.30578512396694213 x 100 = -30.58%