9.73% is the change from 565 to 620
Calculation steps:
[( 620 - 565 ) ÷ 565] x 100 = 9.73%
Formula
Percentage change = [(620 - 565) / 565] x 100
Subtract the new number by the original number
620 - 565 = 55
55 ÷ 565 = 0.09734513274336283
0.09734513274336283 x 100 = 9.73%