12.62% is the change from 864 to 973
Calculation steps:
[( 973 - 864 ) ÷ 864] x 100 = 12.62%
Formula
Percentage change = [(973 - 864) / 864] x 100
Subtract the new number by the original number
973 - 864 = 109
109 ÷ 864 = 0.1261574074074074
0.1261574074074074 x 100 = 12.62%