-58.39% is the change from 947 to 394
Calculation steps:
[( 394 - 947 ) ÷ 947] x 100 = -58.39%
Formula
Percentage change = [(394 - 947) / 947] x 100
Subtract the new number by the original number
394 - 947 = -553
-553 ÷ 947 = -0.5839493136219641
-0.5839493136219641 x 100 = -58.39%