-56.9% is the change from 891 to 384
Calculation steps:
[( 384 - 891 ) ÷ 891] x 100 = -56.9%
Formula
Percentage change = [(384 - 891) / 891] x 100
Subtract the new number by the original number
384 - 891 = -507
-507 ÷ 891 = -0.569023569023569
-0.569023569023569 x 100 = -56.9%