-42.61% is the change from 406 to 233
Calculation steps:
[( 233 - 406 ) ÷ 406] x 100 = -42.61%
Formula
Percentage change = [(233 - 406) / 406] x 100
Subtract the new number by the original number
233 - 406 = -173
-173 ÷ 406 = -0.42610837438423643
-0.42610837438423643 x 100 = -42.61%