-45.56% is the change from 428 to 233
Calculation steps:
[( 233 - 428 ) ÷ 428] x 100 = -45.56%
Formula
Percentage change = [(233 - 428) / 428] x 100
Subtract the new number by the original number
233 - 428 = -195
-195 ÷ 428 = -0.45560747663551404
-0.45560747663551404 x 100 = -45.56%