241.9% is the change from 210 to 718
Calculation steps:
[( 718 - 210 ) ÷ 210] x 100 = 241.9%
Formula
Percentage change = [(718 - 210) / 210] x 100
Subtract the new number by the original number
718 - 210 = 508
508 ÷ 210 = 2.419047619047619
2.419047619047619 x 100 = 241.9%