-40.85% is the change from 923 to 546
Calculation steps:
[( 546 - 923 ) ÷ 923] x 100 = -40.85%
Formula
Percentage change = [(546 - 923) / 923] x 100
Subtract the new number by the original number
546 - 923 = -377
-377 ÷ 923 = -0.4084507042253521
-0.4084507042253521 x 100 = -40.85%