309.18% is the change from 98 to 401
Calculation steps:
[( 401 - 98 ) ÷ 98] x 100 = 309.18%
Formula
Percentage change = [(401 - 98) / 98] x 100
Subtract the new number by the original number
401 - 98 = 303
303 ÷ 98 = 3.0918367346938775
3.0918367346938775 x 100 = 309.18%