-29.59% is the change from 845 to 595
Calculation steps:
[( 595 - 845 ) ÷ 845] x 100 = -29.59%
Formula
Percentage change = [(595 - 845) / 845] x 100
Subtract the new number by the original number
595 - 845 = -250
-250 ÷ 845 = -0.2958579881656805
-0.2958579881656805 x 100 = -29.59%