-16.88% is the change from 877 to 729
Calculation steps:
[( 729 - 877 ) ÷ 877] x 100 = -16.88%
Formula
Percentage change = [(729 - 877) / 877] x 100
Subtract the new number by the original number
729 - 877 = -148
-148 ÷ 877 = -0.16875712656784492
-0.16875712656784492 x 100 = -16.88%