-42.47% is the change from 405 to 233
Calculation steps:
[( 233 - 405 ) ÷ 405] x 100 = -42.47%
Formula
Percentage change = [(233 - 405) / 405] x 100
Subtract the new number by the original number
233 - 405 = -172
-172 ÷ 405 = -0.4246913580246914
-0.4246913580246914 x 100 = -42.47%