225.36% is the change from 209 to 680
Calculation steps:
[( 680 - 209 ) ÷ 209] x 100 = 225.36%
Formula
Percentage change = [(680 - 209) / 209] x 100
Subtract the new number by the original number
680 - 209 = 471
471 ÷ 209 = 2.2535885167464116
2.2535885167464116 x 100 = 225.36%