-89.4% is the change from 868 to 92
Calculation steps:
[( 92 - 868 ) ÷ 868] x 100 = -89.4%
Formula
Percentage change = [(92 - 868) / 868] x 100
Subtract the new number by the original number
92 - 868 = -776
-776 ÷ 868 = -0.8940092165898618
-0.8940092165898618 x 100 = -89.4%