225.73% is the change from 206 to 671
Calculation steps:
[( 671 - 206 ) ÷ 206] x 100 = 225.73%
Formula
Percentage change = [(671 - 206) / 206] x 100
Subtract the new number by the original number
671 - 206 = 465
465 ÷ 206 = 2.2572815533980584
2.2572815533980584 x 100 = 225.73%