2.12% is the change from 803 to 820
Calculation steps:
[( 820 - 803 ) ÷ 803] x 100 = 2.12%
Formula
Percentage change = [(820 - 803) / 803] x 100
Subtract the new number by the original number
820 - 803 = 17
17 ÷ 803 = 0.021170610211706103
0.021170610211706103 x 100 = 2.12%