-99.22% is the change from 892 to 7
Calculation steps:
[( 7 - 892 ) ÷ 892] x 100 = -99.22%
Formula
Percentage change = [(7 - 892) / 892] x 100
Subtract the new number by the original number
7 - 892 = -885
-885 ÷ 892 = -0.992152466367713
-0.992152466367713 x 100 = -99.22%