-69.31% is the change from 466 to 143
Calculation steps:
[( 143 - 466 ) ÷ 466] x 100 = -69.31%
Formula
Percentage change = [(143 - 466) / 466] x 100
Subtract the new number by the original number
143 - 466 = -323
-323 ÷ 466 = -0.6931330472103004
-0.6931330472103004 x 100 = -69.31%