-74.43% is the change from 923 to 236
Calculation steps:
[( 236 - 923 ) ÷ 923] x 100 = -74.43%
Formula
Percentage change = [(236 - 923) / 923] x 100
Subtract the new number by the original number
236 - 923 = -687
-687 ÷ 923 = -0.7443120260021668
-0.7443120260021668 x 100 = -74.43%