-29.52% is the change from 847 to 597
Calculation steps:
[( 597 - 847 ) ÷ 847] x 100 = -29.52%
Formula
Percentage change = [(597 - 847) / 847] x 100
Subtract the new number by the original number
597 - 847 = -250
-250 ÷ 847 = -0.29515938606847697
-0.29515938606847697 x 100 = -29.52%