7.7% is the change from 649 to 699
Calculation steps:
[( 699 - 649 ) ÷ 649] x 100 = 7.7%
Formula
Percentage change = [(699 - 649) / 649] x 100
Subtract the new number by the original number
699 - 649 = 50
50 ÷ 649 = 0.07704160246533127
0.07704160246533127 x 100 = 7.7%