3.36% is the change from 833 to 861
Calculation steps:
[( 861 - 833 ) ÷ 833] x 100 = 3.36%
Formula
Percentage change = [(861 - 833) / 833] x 100
Subtract the new number by the original number
861 - 833 = 28
28 ÷ 833 = 0.03361344537815126
0.03361344537815126 x 100 = 3.36%