-35.61% is the change from 879 to 566
Calculation steps:
[( 566 - 879 ) ÷ 879] x 100 = -35.61%
Formula
Percentage change = [(566 - 879) / 879] x 100
Subtract the new number by the original number
566 - 879 = -313
-313 ÷ 879 = -0.3560864618885097
-0.3560864618885097 x 100 = -35.61%