-25.14% is the change from 879 to 658
Calculation steps:
[( 658 - 879 ) ÷ 879] x 100 = -25.14%
Formula
Percentage change = [(658 - 879) / 879] x 100
Subtract the new number by the original number
658 - 879 = -221
-221 ÷ 879 = -0.2514220705346985
-0.2514220705346985 x 100 = -25.14%