753.03% is the change from 66 to 563
Calculation steps:
[( 563 - 66 ) ÷ 66] x 100 = 753.03%
Formula
Percentage change = [(563 - 66) / 66] x 100
Subtract the new number by the original number
563 - 66 = 497
497 ÷ 66 = 7.53030303030303
7.53030303030303 x 100 = 753.03%