172.76% is the change from 246 to 671
Calculation steps:
[( 671 - 246 ) ÷ 246] x 100 = 172.76%
Formula
Percentage change = [(671 - 246) / 246] x 100
Subtract the new number by the original number
671 - 246 = 425
425 ÷ 246 = 1.7276422764227641
1.7276422764227641 x 100 = 172.76%