-31.91% is the change from 467 to 318
Calculation steps:
[( 318 - 467 ) ÷ 467] x 100 = -31.91%
Formula
Percentage change = [(318 - 467) / 467] x 100
Subtract the new number by the original number
318 - 467 = -149
-149 ÷ 467 = -0.31905781584582443
-0.31905781584582443 x 100 = -31.91%