20.41% is the change from 676 to 814
Calculation steps:
[( 814 - 676 ) ÷ 676] x 100 = 20.41%
Formula
Percentage change = [(814 - 676) / 676] x 100
Subtract the new number by the original number
814 - 676 = 138
138 ÷ 676 = 0.20414201183431951
0.20414201183431951 x 100 = 20.41%