2.97% is the change from 809 to 833
Calculation steps:
[( 833 - 809 ) ÷ 809] x 100 = 2.97%
Formula
Percentage change = [(833 - 809) / 809] x 100
Subtract the new number by the original number
833 - 809 = 24
24 ÷ 809 = 0.029666254635352288
0.029666254635352288 x 100 = 2.97%