2.84% is the change from 844 to 868
Calculation steps:
[( 868 - 844 ) ÷ 844] x 100 = 2.84%
Formula
Percentage change = [(868 - 844) / 844] x 100
Subtract the new number by the original number
868 - 844 = 24
24 ÷ 844 = 0.02843601895734597
0.02843601895734597 x 100 = 2.84%