-43.97% is the change from 423 to 237
Calculation steps:
[( 237 - 423 ) ÷ 423] x 100 = -43.97%
Formula
Percentage change = [(237 - 423) / 423] x 100
Subtract the new number by the original number
237 - 423 = -186
-186 ÷ 423 = -0.4397163120567376
-0.4397163120567376 x 100 = -43.97%