-21.05% is the change from 879 to 694
Calculation steps:
[( 694 - 879 ) ÷ 879] x 100 = -21.05%
Formula
Percentage change = [(694 - 879) / 879] x 100
Subtract the new number by the original number
694 - 879 = -185
-185 ÷ 879 = -0.21046643913538113
-0.21046643913538113 x 100 = -21.05%