420.41% is the change from 98 to 510
Calculation steps:
[( 510 - 98 ) ÷ 98] x 100 = 420.41%
Formula
Percentage change = [(510 - 98) / 98] x 100
Subtract the new number by the original number
510 - 98 = 412
412 ÷ 98 = 4.204081632653061
4.204081632653061 x 100 = 420.41%