27.09% is the change from 657 to 835
Calculation steps:
[( 835 - 657 ) ÷ 657] x 100 = 27.09%
Formula
Percentage change = [(835 - 657) / 657] x 100
Subtract the new number by the original number
835 - 657 = 178
178 ÷ 657 = 0.2709284627092846
0.2709284627092846 x 100 = 27.09%