-71.07% is the change from 826 to 239
Calculation steps:
[( 239 - 826 ) ÷ 826] x 100 = -71.07%
Formula
Percentage change = [(239 - 826) / 826] x 100
Subtract the new number by the original number
239 - 826 = -587
-587 ÷ 826 = -0.7106537530266344
-0.7106537530266344 x 100 = -71.07%