196.9% is the change from 226 to 671
Calculation steps:
[( 671 - 226 ) ÷ 226] x 100 = 196.9%
Formula
Percentage change = [(671 - 226) / 226] x 100
Subtract the new number by the original number
671 - 226 = 445
445 ÷ 226 = 1.9690265486725664
1.9690265486725664 x 100 = 196.9%