-54.24% is the change from 861 to 394
Calculation steps:
[( 394 - 861 ) ÷ 861] x 100 = -54.24%
Formula
Percentage change = [(394 - 861) / 861] x 100
Subtract the new number by the original number
394 - 861 = -467
-467 ÷ 861 = -0.5423925667828107
-0.5423925667828107 x 100 = -54.24%