271.16% is the change from 215 to 798
Calculation steps:
[( 798 - 215 ) ÷ 215] x 100 = 271.16%
Formula
Percentage change = [(798 - 215) / 215] x 100
Subtract the new number by the original number
798 - 215 = 583
583 ÷ 215 = 2.7116279069767444
2.7116279069767444 x 100 = 271.16%