6.53% is the change from 812 to 865
Calculation steps:
[( 865 - 812 ) ÷ 812] x 100 = 6.53%
Formula
Percentage change = [(865 - 812) / 812] x 100
Subtract the new number by the original number
865 - 812 = 53
53 ÷ 812 = 0.06527093596059114
0.06527093596059114 x 100 = 6.53%