13.74% is the change from 815 to 927
Calculation steps:
[( 927 - 815 ) ÷ 815] x 100 = 13.74%
Formula
Percentage change = [(927 - 815) / 815] x 100
Subtract the new number by the original number
927 - 815 = 112
112 ÷ 815 = 0.1374233128834356
0.1374233128834356 x 100 = 13.74%