6.24% is the change from 817 to 868
Calculation steps:
[( 868 - 817 ) ÷ 817] x 100 = 6.24%
Formula
Percentage change = [(868 - 817) / 817] x 100
Subtract the new number by the original number
868 - 817 = 51
51 ÷ 817 = 0.06242350061199511
0.06242350061199511 x 100 = 6.24%