-18.85% is the change from 923 to 749
Calculation steps:
[( 749 - 923 ) ÷ 923] x 100 = -18.85%
Formula
Percentage change = [(749 - 923) / 923] x 100
Subtract the new number by the original number
749 - 923 = -174
-174 ÷ 923 = -0.18851570964247022
-0.18851570964247022 x 100 = -18.85%