368.49% is the change from 146 to 684
Calculation steps:
[( 684 - 146 ) ÷ 146] x 100 = 368.49%
Formula
Percentage change = [(684 - 146) / 146] x 100
Subtract the new number by the original number
684 - 146 = 538
538 ÷ 146 = 3.684931506849315
3.684931506849315 x 100 = 368.49%