224.29% is the change from 210 to 681
Calculation steps:
[( 681 - 210 ) ÷ 210] x 100 = 224.29%
Formula
Percentage change = [(681 - 210) / 210] x 100
Subtract the new number by the original number
681 - 210 = 471
471 ÷ 210 = 2.242857142857143
2.242857142857143 x 100 = 224.29%