252.53% is the change from 198 to 698
Calculation steps:
[( 698 - 198 ) ÷ 198] x 100 = 252.53%
Formula
Percentage change = [(698 - 198) / 198] x 100
Subtract the new number by the original number
698 - 198 = 500
500 ÷ 198 = 2.525252525252525
2.525252525252525 x 100 = 252.53%