22.41% is the change from 665 to 814
Calculation steps:
[( 814 - 665 ) ÷ 665] x 100 = 22.41%
Formula
Percentage change = [(814 - 665) / 665] x 100
Subtract the new number by the original number
814 - 665 = 149
149 ÷ 665 = 0.22406015037593985
0.22406015037593985 x 100 = 22.41%