-31.2% is the change from 859 to 591
Calculation steps:
[( 591 - 859 ) ÷ 859] x 100 = -31.2%
Formula
Percentage change = [(591 - 859) / 859] x 100
Subtract the new number by the original number
591 - 859 = -268
-268 ÷ 859 = -0.3119906868451688
-0.3119906868451688 x 100 = -31.2%