12.63% is the change from 863 to 972
Calculation steps:
[( 972 - 863 ) ÷ 863] x 100 = 12.63%
Formula
Percentage change = [(972 - 863) / 863] x 100
Subtract the new number by the original number
972 - 863 = 109
109 ÷ 863 = 0.12630359212050984
0.12630359212050984 x 100 = 12.63%