180.75% is the change from 239 to 671
Calculation steps:
[( 671 - 239 ) ÷ 239] x 100 = 180.75%
Formula
Percentage change = [(671 - 239) / 239] x 100
Subtract the new number by the original number
671 - 239 = 432
432 ÷ 239 = 1.8075313807531381
1.8075313807531381 x 100 = 180.75%