-55.62% is the change from 863 to 383
Calculation steps:
[( 383 - 863 ) ÷ 863] x 100 = -55.62%
Formula
Percentage change = [(383 - 863) / 863] x 100
Subtract the new number by the original number
383 - 863 = -480
-480 ÷ 863 = -0.5561993047508691
-0.5561993047508691 x 100 = -55.62%