-18.42% is the change from 923 to 753
Calculation steps:
[( 753 - 923 ) ÷ 923] x 100 = -18.42%
Formula
Percentage change = [(753 - 923) / 923] x 100
Subtract the new number by the original number
753 - 923 = -170
-170 ÷ 923 = -0.18418201516793067
-0.18418201516793067 x 100 = -18.42%