6.06% is the change from 808 to 857
Calculation steps:
[( 857 - 808 ) ÷ 808] x 100 = 6.06%
Formula
Percentage change = [(857 - 808) / 808] x 100
Subtract the new number by the original number
857 - 808 = 49
49 ÷ 808 = 0.06064356435643564
0.06064356435643564 x 100 = 6.06%