8.16% is the change from 637 to 689
Calculation steps:
[( 689 - 637 ) ÷ 637] x 100 = 8.16%
Formula
Percentage change = [(689 - 637) / 637] x 100
Subtract the new number by the original number
689 - 637 = 52
52 ÷ 637 = 0.08163265306122448
0.08163265306122448 x 100 = 8.16%