-14.63% is the change from 923 to 788
Calculation steps:
[( 788 - 923 ) ÷ 923] x 100 = -14.63%
Formula
Percentage change = [(788 - 923) / 923] x 100
Subtract the new number by the original number
788 - 923 = -135
-135 ÷ 923 = -0.14626218851570963
-0.14626218851570963 x 100 = -14.63%