7.98% is the change from 564 to 609
Calculation steps:
[( 609 - 564 ) ÷ 564] x 100 = 7.98%
Formula
Percentage change = [(609 - 564) / 564] x 100
Subtract the new number by the original number
609 - 564 = 45
45 ÷ 564 = 0.0797872340425532
0.0797872340425532 x 100 = 7.98%