13.05% is the change from 820 to 927
Calculation steps:
[( 927 - 820 ) ÷ 820] x 100 = 13.05%
Formula
Percentage change = [(927 - 820) / 820] x 100
Subtract the new number by the original number
927 - 820 = 107
107 ÷ 820 = 0.13048780487804879
0.13048780487804879 x 100 = 13.05%