-20.52% is the change from 877 to 697
Calculation steps:
[( 697 - 877 ) ÷ 877] x 100 = -20.52%
Formula
Percentage change = [(697 - 877) / 877] x 100
Subtract the new number by the original number
697 - 877 = -180
-180 ÷ 877 = -0.20524515393386544
-0.20524515393386544 x 100 = -20.52%