-63.81% is the change from 923 to 334
Calculation steps:
[( 334 - 923 ) ÷ 923] x 100 = -63.81%
Formula
Percentage change = [(334 - 923) / 923] x 100
Subtract the new number by the original number
334 - 923 = -589
-589 ÷ 923 = -0.638136511375948
-0.638136511375948 x 100 = -63.81%