568.18% is the change from 66 to 441
Calculation steps:
[( 441 - 66 ) ÷ 66] x 100 = 568.18%
Formula
Percentage change = [(441 - 66) / 66] x 100
Subtract the new number by the original number
441 - 66 = 375
375 ÷ 66 = 5.681818181818182
5.681818181818182 x 100 = 568.18%