-5.14% is the change from 973 to 923
Calculation steps:
[( 923 - 973 ) ÷ 973] x 100 = -5.14%
Formula
Percentage change = [(923 - 973) / 973] x 100
Subtract the new number by the original number
923 - 973 = -50
-50 ÷ 973 = -0.051387461459403906
-0.051387461459403906 x 100 = -5.14%