10.49% is the change from 639 to 706
Calculation steps:
[( 706 - 639 ) ÷ 639] x 100 = 10.49%
Formula
Percentage change = [(706 - 639) / 639] x 100
Subtract the new number by the original number
706 - 639 = 67
67 ÷ 639 = 0.10485133020344288
0.10485133020344288 x 100 = 10.49%