-85.65% is the change from 892 to 128
Calculation steps:
[( 128 - 892 ) ÷ 892] x 100 = -85.65%
Formula
Percentage change = [(128 - 892) / 892] x 100
Subtract the new number by the original number
128 - 892 = -764
-764 ÷ 892 = -0.8565022421524664
-0.8565022421524664 x 100 = -85.65%