230.81% is the change from 198 to 655
Calculation steps:
[( 655 - 198 ) ÷ 198] x 100 = 230.81%
Formula
Percentage change = [(655 - 198) / 198] x 100
Subtract the new number by the original number
655 - 198 = 457
457 ÷ 198 = 2.308080808080808
2.308080808080808 x 100 = 230.81%