19.63% is the change from 657 to 786
Calculation steps:
[( 786 - 657 ) ÷ 657] x 100 = 19.63%
Formula
Percentage change = [(786 - 657) / 657] x 100
Subtract the new number by the original number
786 - 657 = 129
129 ÷ 657 = 0.1963470319634703
0.1963470319634703 x 100 = 19.63%