-36.86% is the change from 879 to 555
Calculation steps:
[( 555 - 879 ) ÷ 879] x 100 = -36.86%
Formula
Percentage change = [(555 - 879) / 879] x 100
Subtract the new number by the original number
555 - 879 = -324
-324 ÷ 879 = -0.36860068259385664
-0.36860068259385664 x 100 = -36.86%