232.04% is the change from 206 to 684
Calculation steps:
[( 684 - 206 ) ÷ 206] x 100 = 232.04%
Formula
Percentage change = [(684 - 206) / 206] x 100
Subtract the new number by the original number
684 - 206 = 478
478 ÷ 206 = 2.320388349514563
2.320388349514563 x 100 = 232.04%