-45.43% is the change from 427 to 233
Calculation steps:
[( 233 - 427 ) ÷ 427] x 100 = -45.43%
Formula
Percentage change = [(233 - 427) / 427] x 100
Subtract the new number by the original number
233 - 427 = -194
-194 ÷ 427 = -0.45433255269320844
-0.45433255269320844 x 100 = -45.43%