271.23% is the change from 219 to 813
Calculation steps:
[( 813 - 219 ) ÷ 219] x 100 = 271.23%
Formula
Percentage change = [(813 - 219) / 219] x 100
Subtract the new number by the original number
813 - 219 = 594
594 ÷ 219 = 2.712328767123288
2.712328767123288 x 100 = 271.23%