0.32% is the change from 928 to 931
Calculation steps:
[( 931 - 928 ) ÷ 928] x 100 = 0.32%
Formula
Percentage change = [(931 - 928) / 928] x 100
Subtract the new number by the original number
931 - 928 = 3
3 ÷ 928 = 0.003232758620689655
0.003232758620689655 x 100 = 0.32%