3.14% is the change from 795 to 820
Calculation steps:
[( 820 - 795 ) ÷ 795] x 100 = 3.14%
Formula
Percentage change = [(820 - 795) / 795] x 100
Subtract the new number by the original number
820 - 795 = 25
25 ÷ 795 = 0.031446540880503145
0.031446540880503145 x 100 = 3.14%