1.31% is the change from 915 to 927
Calculation steps:
[( 927 - 915 ) ÷ 915] x 100 = 1.31%
Formula
Percentage change = [(927 - 915) / 915] x 100
Subtract the new number by the original number
927 - 915 = 12
12 ÷ 915 = 0.013114754098360656
0.013114754098360656 x 100 = 1.31%