-50.64% is the change from 468 to 231
Calculation steps:
[( 231 - 468 ) ÷ 468] x 100 = -50.64%
Formula
Percentage change = [(231 - 468) / 468] x 100
Subtract the new number by the original number
231 - 468 = -237
-237 ÷ 468 = -0.5064102564102564
-0.5064102564102564 x 100 = -50.64%