-13% is the change from 877 to 763
Calculation steps:
[( 763 - 877 ) ÷ 877] x 100 = -13%
Formula
Percentage change = [(763 - 877) / 877] x 100
Subtract the new number by the original number
763 - 877 = -114
-114 ÷ 877 = -0.12998859749144812
-0.12998859749144812 x 100 = -13%