-46.88% is the change from 947 to 503
Calculation steps:
[( 503 - 947 ) ÷ 947] x 100 = -46.88%
Formula
Percentage change = [(503 - 947) / 947] x 100
Subtract the new number by the original number
503 - 947 = -444
-444 ÷ 947 = -0.46884899683210135
-0.46884899683210135 x 100 = -46.88%