-20.57% is the change from 880 to 699
Calculation steps:
[( 699 - 880 ) ÷ 880] x 100 = -20.57%
Formula
Percentage change = [(699 - 880) / 880] x 100
Subtract the new number by the original number
699 - 880 = -181
-181 ÷ 880 = -0.2056818181818182
-0.2056818181818182 x 100 = -20.57%