-56.34% is the change from 891 to 389
Calculation steps:
[( 389 - 891 ) ÷ 891] x 100 = -56.34%
Formula
Percentage change = [(389 - 891) / 891] x 100
Subtract the new number by the original number
389 - 891 = -502
-502 ÷ 891 = -0.5634118967452301
-0.5634118967452301 x 100 = -56.34%