-54.6% is the change from 923 to 419
Calculation steps:
[( 419 - 923 ) ÷ 923] x 100 = -54.6%
Formula
Percentage change = [(419 - 923) / 923] x 100
Subtract the new number by the original number
419 - 923 = -504
-504 ÷ 923 = -0.5460455037919827
-0.5460455037919827 x 100 = -54.6%