229.13% is the change from 206 to 678
Calculation steps:
[( 678 - 206 ) ÷ 206] x 100 = 229.13%
Formula
Percentage change = [(678 - 206) / 206] x 100
Subtract the new number by the original number
678 - 206 = 472
472 ÷ 206 = 2.29126213592233
2.29126213592233 x 100 = 229.13%