12.66% is the change from 877 to 988
Calculation steps:
[( 988 - 877 ) ÷ 877] x 100 = 12.66%
Formula
Percentage change = [(988 - 877) / 877] x 100
Subtract the new number by the original number
988 - 877 = 111
111 ÷ 877 = 0.1265678449258837
0.1265678449258837 x 100 = 12.66%