259.6% is the change from 198 to 712
Calculation steps:
[( 712 - 198 ) ÷ 198] x 100 = 259.6%
Formula
Percentage change = [(712 - 198) / 198] x 100
Subtract the new number by the original number
712 - 198 = 514
514 ÷ 198 = 2.595959595959596
2.595959595959596 x 100 = 259.6%