-36.91% is the change from 867 to 547
Calculation steps:
[( 547 - 867 ) ÷ 867] x 100 = -36.91%
Formula
Percentage change = [(547 - 867) / 867] x 100
Subtract the new number by the original number
547 - 867 = -320
-320 ÷ 867 = -0.3690888119953864
-0.3690888119953864 x 100 = -36.91%