597.53% is the change from 81 to 565
Calculation steps:
[( 565 - 81 ) ÷ 81] x 100 = 597.53%
Formula
Percentage change = [(565 - 81) / 81] x 100
Subtract the new number by the original number
565 - 81 = 484
484 ÷ 81 = 5.9753086419753085
5.9753086419753085 x 100 = 597.53%