-46.34% is the change from 930 to 499
Calculation steps:
[( 499 - 930 ) ÷ 930] x 100 = -46.34%
Formula
Percentage change = [(499 - 930) / 930] x 100
Subtract the new number by the original number
499 - 930 = -431
-431 ÷ 930 = -0.46344086021505376
-0.46344086021505376 x 100 = -46.34%