38.03% is the change from 639 to 882
Calculation steps:
[( 882 - 639 ) ÷ 639] x 100 = 38.03%
Formula
Percentage change = [(882 - 639) / 639] x 100
Subtract the new number by the original number
882 - 639 = 243
243 ÷ 639 = 0.38028169014084506
0.38028169014084506 x 100 = 38.03%