12.31% is the change from 877 to 985
Calculation steps:
[( 985 - 877 ) ÷ 877] x 100 = 12.31%
Formula
Percentage change = [(985 - 877) / 877] x 100
Subtract the new number by the original number
985 - 877 = 108
108 ÷ 877 = 0.12314709236031927
0.12314709236031927 x 100 = 12.31%