23.44% is the change from 657 to 811
Calculation steps:
[( 811 - 657 ) ÷ 657] x 100 = 23.44%
Formula
Percentage change = [(811 - 657) / 657] x 100
Subtract the new number by the original number
811 - 657 = 154
154 ÷ 657 = 0.2343987823439878
0.2343987823439878 x 100 = 23.44%