27.81% is the change from 676 to 864
Calculation steps:
[( 864 - 676 ) ÷ 676] x 100 = 27.81%
Formula
Percentage change = [(864 - 676) / 676] x 100
Subtract the new number by the original number
864 - 676 = 188
188 ÷ 676 = 0.2781065088757396
0.2781065088757396 x 100 = 27.81%