-47.56% is the change from 923 to 484
Calculation steps:
[( 484 - 923 ) ÷ 923] x 100 = -47.56%
Formula
Percentage change = [(484 - 923) / 923] x 100
Subtract the new number by the original number
484 - 923 = -439
-439 ÷ 923 = -0.47562296858071507
-0.47562296858071507 x 100 = -47.56%