-96.64% is the change from 892 to 30
Calculation steps:
[( 30 - 892 ) ÷ 892] x 100 = -96.64%
Formula
Percentage change = [(30 - 892) / 892] x 100
Subtract the new number by the original number
30 - 892 = -862
-862 ÷ 892 = -0.9663677130044843
-0.9663677130044843 x 100 = -96.64%