18.87% is the change from 657 to 781
Calculation steps:
[( 781 - 657 ) ÷ 657] x 100 = 18.87%
Formula
Percentage change = [(781 - 657) / 657] x 100
Subtract the new number by the original number
781 - 657 = 124
124 ÷ 657 = 0.1887366818873668
0.1887366818873668 x 100 = 18.87%