476.77% is the change from 99 to 571
Calculation steps:
[( 571 - 99 ) ÷ 99] x 100 = 476.77%
Formula
Percentage change = [(571 - 99) / 99] x 100
Subtract the new number by the original number
571 - 99 = 472
472 ÷ 99 = 4.767676767676767
4.767676767676767 x 100 = 476.77%