21.81% is the change from 564 to 687
Calculation steps:
[( 687 - 564 ) ÷ 564] x 100 = 21.81%
Formula
Percentage change = [(687 - 564) / 564] x 100
Subtract the new number by the original number
687 - 564 = 123
123 ÷ 564 = 0.21808510638297873
0.21808510638297873 x 100 = 21.81%