308.18% is the change from 220 to 898
Calculation steps:
[( 898 - 220 ) ÷ 220] x 100 = 308.18%
Formula
Percentage change = [(898 - 220) / 220] x 100
Subtract the new number by the original number
898 - 220 = 678
678 ÷ 220 = 3.081818181818182
3.081818181818182 x 100 = 308.18%