5.13% is the change from 819 to 861
Calculation steps:
[( 861 - 819 ) ÷ 819] x 100 = 5.13%
Formula
Percentage change = [(861 - 819) / 819] x 100
Subtract the new number by the original number
861 - 819 = 42
42 ÷ 819 = 0.05128205128205128
0.05128205128205128 x 100 = 5.13%