798.48% is the change from 66 to 593
Calculation steps:
[( 593 - 66 ) ÷ 66] x 100 = 798.48%
Formula
Percentage change = [(593 - 66) / 66] x 100
Subtract the new number by the original number
593 - 66 = 527
527 ÷ 66 = 7.984848484848484
7.984848484848484 x 100 = 798.48%