1.95% is the change from 820 to 836
Calculation steps:
[( 836 - 820 ) ÷ 820] x 100 = 1.95%
Formula
Percentage change = [(836 - 820) / 820] x 100
Subtract the new number by the original number
836 - 820 = 16
16 ÷ 820 = 0.01951219512195122
0.01951219512195122 x 100 = 1.95%