756.06% is the change from 66 to 565
Calculation steps:
[( 565 - 66 ) ÷ 66] x 100 = 756.06%
Formula
Percentage change = [(565 - 66) / 66] x 100
Subtract the new number by the original number
565 - 66 = 499
499 ÷ 66 = 7.5606060606060606
7.5606060606060606 x 100 = 756.06%