9.91% is the change from 565 to 621
Calculation steps:
[( 621 - 565 ) ÷ 565] x 100 = 9.91%
Formula
Percentage change = [(621 - 565) / 565] x 100
Subtract the new number by the original number
621 - 565 = 56
56 ÷ 565 = 0.09911504424778761
0.09911504424778761 x 100 = 9.91%