335.67% is the change from 157 to 684
Calculation steps:
[( 684 - 157 ) ÷ 157] x 100 = 335.67%
Formula
Percentage change = [(684 - 157) / 157] x 100
Subtract the new number by the original number
684 - 157 = 527
527 ÷ 157 = 3.356687898089172
3.356687898089172 x 100 = 335.67%