609.09% is the change from 66 to 468
Calculation steps:
[( 468 - 66 ) ÷ 66] x 100 = 609.09%
Formula
Percentage change = [(468 - 66) / 66] x 100
Subtract the new number by the original number
468 - 66 = 402
402 ÷ 66 = 6.090909090909091
6.090909090909091 x 100 = 609.09%