48.76% is the change from 564 to 839
Calculation steps:
[( 839 - 564 ) ÷ 564] x 100 = 48.76%
Formula
Percentage change = [(839 - 564) / 564] x 100
Subtract the new number by the original number
839 - 564 = 275
275 ÷ 564 = 0.4875886524822695
0.4875886524822695 x 100 = 48.76%