-31.55% is the change from 466 to 319
Calculation steps:
[( 319 - 466 ) ÷ 466] x 100 = -31.55%
Formula
Percentage change = [(319 - 466) / 466] x 100
Subtract the new number by the original number
319 - 466 = -147
-147 ÷ 466 = -0.315450643776824
-0.315450643776824 x 100 = -31.55%