-29.32% is the change from 798 to 564
Calculation steps:
[( 564 - 798 ) ÷ 798] x 100 = -29.32%
Formula
Percentage change = [(564 - 798) / 798] x 100
Subtract the new number by the original number
564 - 798 = -234
-234 ÷ 798 = -0.2932330827067669
-0.2932330827067669 x 100 = -29.32%