-49.84% is the change from 949 to 476
Calculation steps:
[( 476 - 949 ) ÷ 949] x 100 = -49.84%
Formula
Percentage change = [(476 - 949) / 949] x 100
Subtract the new number by the original number
476 - 949 = -473
-473 ÷ 949 = -0.49841938883034775
-0.49841938883034775 x 100 = -49.84%