-91.14% is the change from 892 to 79
Calculation steps:
[( 79 - 892 ) ÷ 892] x 100 = -91.14%
Formula
Percentage change = [(79 - 892) / 892] x 100
Subtract the new number by the original number
79 - 892 = -813
-813 ÷ 892 = -0.9114349775784754
-0.9114349775784754 x 100 = -91.14%