-54.76% is the change from 862 to 390
Calculation steps:
[( 390 - 862 ) ÷ 862] x 100 = -54.76%
Formula
Percentage change = [(390 - 862) / 862] x 100
Subtract the new number by the original number
390 - 862 = -472
-472 ÷ 862 = -0.5475638051044084
-0.5475638051044084 x 100 = -54.76%