-17.33% is the change from 923 to 763
Calculation steps:
[( 763 - 923 ) ÷ 923] x 100 = -17.33%
Formula
Percentage change = [(763 - 923) / 923] x 100
Subtract the new number by the original number
763 - 923 = -160
-160 ÷ 923 = -0.1733477789815818
-0.1733477789815818 x 100 = -17.33%