4.63% is the change from 800 to 837
Calculation steps:
[( 837 - 800 ) ÷ 800] x 100 = 4.63%
Formula
Percentage change = [(837 - 800) / 800] x 100
Subtract the new number by the original number
837 - 800 = 37
37 ÷ 800 = 0.04625
0.04625 x 100 = 4.63%
Example