25.23% is the change from 650 to 814
Calculation steps:
[( 814 - 650 ) ÷ 650] x 100 = 25.23%
Formula
Percentage change = [(814 - 650) / 650] x 100
Subtract the new number by the original number
814 - 650 = 164
164 ÷ 650 = 0.2523076923076923
0.2523076923076923 x 100 = 25.23%