14.47% is the change from 712 to 815
Calculation steps:
[( 815 - 712 ) ÷ 712] x 100 = 14.47%
Formula
Percentage change = [(815 - 712) / 712] x 100
Subtract the new number by the original number
815 - 712 = 103
103 ÷ 712 = 0.1446629213483146
0.1446629213483146 x 100 = 14.47%