2.08% is the change from 912 to 931
Calculation steps:
[( 931 - 912 ) ÷ 912] x 100 = 2.08%
Formula
Percentage change = [(931 - 912) / 912] x 100
Subtract the new number by the original number
931 - 912 = 19
19 ÷ 912 = 0.020833333333333332
0.020833333333333332 x 100 = 2.08%