-37.88% is the change from 879 to 546
Calculation steps:
[( 546 - 879 ) ÷ 879] x 100 = -37.88%
Formula
Percentage change = [(546 - 879) / 879] x 100
Subtract the new number by the original number
546 - 879 = -333
-333 ÷ 879 = -0.378839590443686
-0.378839590443686 x 100 = -37.88%