-29.86% is the change from 797 to 559
Calculation steps:
[( 559 - 797 ) ÷ 797] x 100 = -29.86%
Formula
Percentage change = [(559 - 797) / 797] x 100
Subtract the new number by the original number
559 - 797 = -238
-238 ÷ 797 = -0.2986198243412798
-0.2986198243412798 x 100 = -29.86%