337.14% is the change from 210 to 918
Calculation steps:
[( 918 - 210 ) ÷ 210] x 100 = 337.14%
Formula
Percentage change = [(918 - 210) / 210] x 100
Subtract the new number by the original number
918 - 210 = 708
708 ÷ 210 = 3.3714285714285714
3.3714285714285714 x 100 = 337.14%