416.16% is the change from 99 to 511
Calculation steps:
[( 511 - 99 ) ÷ 99] x 100 = 416.16%
Formula
Percentage change = [(511 - 99) / 99] x 100
Subtract the new number by the original number
511 - 99 = 412
412 ÷ 99 = 4.161616161616162
4.161616161616162 x 100 = 416.16%