53.1% is the change from 565 to 865
Calculation steps:
[( 865 - 565 ) ÷ 565] x 100 = 53.1%
Formula
Percentage change = [(865 - 565) / 565] x 100
Subtract the new number by the original number
865 - 565 = 300
300 ÷ 565 = 0.5309734513274337
0.5309734513274337 x 100 = 53.1%