-52.76% is the change from 923 to 436
Calculation steps:
[( 436 - 923 ) ÷ 923] x 100 = -52.76%
Formula
Percentage change = [(436 - 923) / 923] x 100
Subtract the new number by the original number
436 - 923 = -487
-487 ÷ 923 = -0.5276273022751896
-0.5276273022751896 x 100 = -52.76%