22.83% is the change from 657 to 807
Calculation steps:
[( 807 - 657 ) ÷ 657] x 100 = 22.83%
Formula
Percentage change = [(807 - 657) / 657] x 100
Subtract the new number by the original number
807 - 657 = 150
150 ÷ 657 = 0.228310502283105
0.228310502283105 x 100 = 22.83%