3.11% is the change from 803 to 828
Calculation steps:
[( 828 - 803 ) ÷ 803] x 100 = 3.11%
Formula
Percentage change = [(828 - 803) / 803] x 100
Subtract the new number by the original number
828 - 803 = 25
25 ÷ 803 = 0.031133250311332503
0.031133250311332503 x 100 = 3.11%