348.62% is the change from 218 to 978
Calculation steps:
[( 978 - 218 ) ÷ 218] x 100 = 348.62%
Formula
Percentage change = [(978 - 218) / 218] x 100
Subtract the new number by the original number
978 - 218 = 760
760 ÷ 218 = 3.4862385321100917
3.4862385321100917 x 100 = 348.62%