-54.11% is the change from 863 to 396
Calculation steps:
[( 396 - 863 ) ÷ 863] x 100 = -54.11%
Formula
Percentage change = [(396 - 863) / 863] x 100
Subtract the new number by the original number
396 - 863 = -467
-467 ÷ 863 = -0.541135573580533
-0.541135573580533 x 100 = -54.11%