14.72% is the change from 564 to 647
Calculation steps:
[( 647 - 564 ) ÷ 564] x 100 = 14.72%
Formula
Percentage change = [(647 - 564) / 564] x 100
Subtract the new number by the original number
647 - 564 = 83
83 ÷ 564 = 0.14716312056737588
0.14716312056737588 x 100 = 14.72%