-30.37% is the change from 484 to 337
Calculation steps:
[( 337 - 484 ) ÷ 484] x 100 = -30.37%
Formula
Percentage change = [(337 - 484) / 484] x 100
Subtract the new number by the original number
337 - 484 = -147
-147 ÷ 484 = -0.3037190082644628
-0.3037190082644628 x 100 = -30.37%