-71.03% is the change from 825 to 239
Calculation steps:
[( 239 - 825 ) ÷ 825] x 100 = -71.03%
Formula
Percentage change = [(239 - 825) / 825] x 100
Subtract the new number by the original number
239 - 825 = -586
-586 ÷ 825 = -0.7103030303030303
-0.7103030303030303 x 100 = -71.03%