-54.48% is the change from 859 to 391
Calculation steps:
[( 391 - 859 ) ÷ 859] x 100 = -54.48%
Formula
Percentage change = [(391 - 859) / 859] x 100
Subtract the new number by the original number
391 - 859 = -468
-468 ÷ 859 = -0.5448195576251456
-0.5448195576251456 x 100 = -54.48%