23.67% is the change from 659 to 815
Calculation steps:
[( 815 - 659 ) ÷ 659] x 100 = 23.67%
Formula
Percentage change = [(815 - 659) / 659] x 100
Subtract the new number by the original number
815 - 659 = 156
156 ÷ 659 = 0.23672230652503792
0.23672230652503792 x 100 = 23.67%