20.49% is the change from 659 to 794
Calculation steps:
[( 794 - 659 ) ÷ 659] x 100 = 20.49%
Formula
Percentage change = [(794 - 659) / 659] x 100
Subtract the new number by the original number
794 - 659 = 135
135 ÷ 659 = 0.20485584218512898
0.20485584218512898 x 100 = 20.49%