6.47% is the change from 649 to 691
Calculation steps:
[( 691 - 649 ) ÷ 649] x 100 = 6.47%
Formula
Percentage change = [(691 - 649) / 649] x 100
Subtract the new number by the original number
691 - 649 = 42
42 ÷ 649 = 0.06471494607087827
0.06471494607087827 x 100 = 6.47%