260.91% is the change from 220 to 794
Calculation steps:
[( 794 - 220 ) ÷ 220] x 100 = 260.91%
Formula
Percentage change = [(794 - 220) / 220] x 100
Subtract the new number by the original number
794 - 220 = 574
574 ÷ 220 = 2.609090909090909
2.609090909090909 x 100 = 260.91%