-49.73% is the change from 923 to 464
Calculation steps:
[( 464 - 923 ) ÷ 923] x 100 = -49.73%
Formula
Percentage change = [(464 - 923) / 923] x 100
Subtract the new number by the original number
464 - 923 = -459
-459 ÷ 923 = -0.49729144095341277
-0.49729144095341277 x 100 = -49.73%