-26.39% is the change from 466 to 343
Calculation steps:
[( 343 - 466 ) ÷ 466] x 100 = -26.39%
Formula
Percentage change = [(343 - 466) / 466] x 100
Subtract the new number by the original number
343 - 466 = -123
-123 ÷ 466 = -0.26394849785407726
-0.26394849785407726 x 100 = -26.39%