48.74% is the change from 556 to 827
Calculation steps:
[( 827 - 556 ) ÷ 556] x 100 = 48.74%
Formula
Percentage change = [(827 - 556) / 556] x 100
Subtract the new number by the original number
827 - 556 = 271
271 ÷ 556 = 0.48741007194244607
0.48741007194244607 x 100 = 48.74%