16.64% is the change from 547 to 638
Calculation steps:
[( 638 - 547 ) ÷ 547] x 100 = 16.64%
Formula
Percentage change = [(638 - 547) / 547] x 100
Subtract the new number by the original number
638 - 547 = 91
91 ÷ 547 = 0.1663619744058501
0.1663619744058501 x 100 = 16.64%