7.63% is the change from 800 to 861
Calculation steps:
[( 861 - 800 ) ÷ 800] x 100 = 7.63%
Formula
Percentage change = [(861 - 800) / 800] x 100
Subtract the new number by the original number
861 - 800 = 61
61 ÷ 800 = 0.07625
0.07625 x 100 = 7.63%
Example