-44.92% is the change from 423 to 233
Calculation steps:
[( 233 - 423 ) ÷ 423] x 100 = -44.92%
Formula
Percentage change = [(233 - 423) / 423] x 100
Subtract the new number by the original number
233 - 423 = -190
-190 ÷ 423 = -0.4491725768321513
-0.4491725768321513 x 100 = -44.92%