339.45% is the change from 218 to 958
Calculation steps:
[( 958 - 218 ) ÷ 218] x 100 = 339.45%
Formula
Percentage change = [(958 - 218) / 218] x 100
Subtract the new number by the original number
958 - 218 = 740
740 ÷ 218 = 3.3944954128440368
3.3944954128440368 x 100 = 339.45%