10.15% is the change from 877 to 966
Calculation steps:
[( 966 - 877 ) ÷ 877] x 100 = 10.15%
Formula
Percentage change = [(966 - 877) / 877] x 100
Subtract the new number by the original number
966 - 877 = 89
89 ÷ 877 = 0.10148232611174458
0.10148232611174458 x 100 = 10.15%