-49.1% is the change from 947 to 482
Calculation steps:
[( 482 - 947 ) ÷ 947] x 100 = -49.1%
Formula
Percentage change = [(482 - 947) / 947] x 100
Subtract the new number by the original number
482 - 947 = -465
-465 ÷ 947 = -0.4910242872228089
-0.4910242872228089 x 100 = -49.1%