337.11% is the change from 97 to 424
Calculation steps:
[( 424 - 97 ) ÷ 97] x 100 = 337.11%
Formula
Percentage change = [(424 - 97) / 97] x 100
Subtract the new number by the original number
424 - 97 = 327
327 ÷ 97 = 3.3711340206185567
3.3711340206185567 x 100 = 337.11%