17.65% is the change from 663 to 780
Calculation steps:
[( 780 - 663 ) ÷ 663] x 100 = 17.65%
Formula
Percentage change = [(780 - 663) / 663] x 100
Subtract the new number by the original number
780 - 663 = 117
117 ÷ 663 = 0.17647058823529413
0.17647058823529413 x 100 = 17.65%