-34.23% is the change from 891 to 586
Calculation steps:
[( 586 - 891 ) ÷ 891] x 100 = -34.23%
Formula
Percentage change = [(586 - 891) / 891] x 100
Subtract the new number by the original number
586 - 891 = -305
-305 ÷ 891 = -0.34231200897867564
-0.34231200897867564 x 100 = -34.23%