746.97% is the change from 66 to 559
Calculation steps:
[( 559 - 66 ) ÷ 66] x 100 = 746.97%
Formula
Percentage change = [(559 - 66) / 66] x 100
Subtract the new number by the original number
559 - 66 = 493
493 ÷ 66 = 7.46969696969697
7.46969696969697 x 100 = 746.97%