-67.9% is the change from 891 to 286
Calculation steps:
[( 286 - 891 ) ÷ 891] x 100 = -67.9%
Formula
Percentage change = [(286 - 891) / 891] x 100
Subtract the new number by the original number
286 - 891 = -605
-605 ÷ 891 = -0.6790123456790124
-0.6790123456790124 x 100 = -67.9%