17.87% is the change from 638 to 752
Calculation steps:
[( 752 - 638 ) ÷ 638] x 100 = 17.87%
Formula
Percentage change = [(752 - 638) / 638] x 100
Subtract the new number by the original number
752 - 638 = 114
114 ÷ 638 = 0.1786833855799373
0.1786833855799373 x 100 = 17.87%