17.68% is the change from 639 to 752
Calculation steps:
[( 752 - 639 ) ÷ 639] x 100 = 17.68%
Formula
Percentage change = [(752 - 639) / 639] x 100
Subtract the new number by the original number
752 - 639 = 113
113 ÷ 639 = 0.17683881064162754
0.17683881064162754 x 100 = 17.68%