66.49% is the change from 564 to 939
Calculation steps:
[( 939 - 564 ) ÷ 564] x 100 = 66.49%
Formula
Percentage change = [(939 - 564) / 564] x 100
Subtract the new number by the original number
939 - 564 = 375
375 ÷ 564 = 0.6648936170212766
0.6648936170212766 x 100 = 66.49%