-34.34% is the change from 923 to 606
Calculation steps:
[( 606 - 923 ) ÷ 923] x 100 = -34.34%
Formula
Percentage change = [(606 - 923) / 923] x 100
Subtract the new number by the original number
606 - 923 = -317
-317 ÷ 923 = -0.3434452871072589
-0.3434452871072589 x 100 = -34.34%