0.86% is the change from 812 to 819
Calculation steps:
[( 819 - 812 ) ÷ 812] x 100 = 0.86%
Formula
Percentage change = [(819 - 812) / 812] x 100
Subtract the new number by the original number
819 - 812 = 7
7 ÷ 812 = 0.008620689655172414
0.008620689655172414 x 100 = 0.86%