-84.43% is the change from 867 to 135
Calculation steps:
[( 135 - 867 ) ÷ 867] x 100 = -84.43%
Formula
Percentage change = [(135 - 867) / 867] x 100
Subtract the new number by the original number
135 - 867 = -732
-732 ÷ 867 = -0.8442906574394463
-0.8442906574394463 x 100 = -84.43%