48.4% is the change from 564 to 837
Calculation steps:
[( 837 - 564 ) ÷ 564] x 100 = 48.4%
Formula
Percentage change = [(837 - 564) / 564] x 100
Subtract the new number by the original number
837 - 564 = 273
273 ÷ 564 = 0.48404255319148937
0.48404255319148937 x 100 = 48.4%