-71.4% is the change from 867 to 248
Calculation steps:
[( 248 - 867 ) ÷ 867] x 100 = -71.4%
Formula
Percentage change = [(248 - 867) / 867] x 100
Subtract the new number by the original number
248 - 867 = -619
-619 ÷ 867 = -0.7139561707035755
-0.7139561707035755 x 100 = -71.4%