16.29% is the change from 663 to 771
Calculation steps:
[( 771 - 663 ) ÷ 663] x 100 = 16.29%
Formula
Percentage change = [(771 - 663) / 663] x 100
Subtract the new number by the original number
771 - 663 = 108
108 ÷ 663 = 0.16289592760180996
0.16289592760180996 x 100 = 16.29%