207.07% is the change from 198 to 608
Calculation steps:
[( 608 - 198 ) ÷ 198] x 100 = 207.07%
Formula
Percentage change = [(608 - 198) / 198] x 100
Subtract the new number by the original number
608 - 198 = 410
410 ÷ 198 = 2.0707070707070705
2.0707070707070705 x 100 = 207.07%