20.59% is the change from 675 to 814
Calculation steps:
[( 814 - 675 ) ÷ 675] x 100 = 20.59%
Formula
Percentage change = [(814 - 675) / 675] x 100
Subtract the new number by the original number
814 - 675 = 139
139 ÷ 675 = 0.20592592592592593
0.20592592592592593 x 100 = 20.59%