2.36% is the change from 848 to 868
Calculation steps:
[( 868 - 848 ) ÷ 848] x 100 = 2.36%
Formula
Percentage change = [(868 - 848) / 848] x 100
Subtract the new number by the original number
868 - 848 = 20
20 ÷ 848 = 0.02358490566037736
0.02358490566037736 x 100 = 2.36%