242.93% is the change from 198 to 679
Calculation steps:
[( 679 - 198 ) ÷ 198] x 100 = 242.93%
Formula
Percentage change = [(679 - 198) / 198] x 100
Subtract the new number by the original number
679 - 198 = 481
481 ÷ 198 = 2.4292929292929295
2.4292929292929295 x 100 = 242.93%