337.5% is the change from 224 to 980
Calculation steps:
[( 980 - 224 ) ÷ 224] x 100 = 337.5%
Formula
Percentage change = [(980 - 224) / 224] x 100
Subtract the new number by the original number
980 - 224 = 756
756 ÷ 224 = 3.375
3.375 x 100 = 337.5%
Example