193.51% is the change from 231 to 678
Calculation steps:
[( 678 - 231 ) ÷ 231] x 100 = 193.51%
Formula
Percentage change = [(678 - 231) / 231] x 100
Subtract the new number by the original number
678 - 231 = 447
447 ÷ 231 = 1.9350649350649352
1.9350649350649352 x 100 = 193.51%