-35.74% is the change from 484 to 311
Calculation steps:
[( 311 - 484 ) ÷ 484] x 100 = -35.74%
Formula
Percentage change = [(311 - 484) / 484] x 100
Subtract the new number by the original number
311 - 484 = -173
-173 ÷ 484 = -0.3574380165289256
-0.3574380165289256 x 100 = -35.74%