264.09% is the change from 220 to 801
Calculation steps:
[( 801 - 220 ) ÷ 220] x 100 = 264.09%
Formula
Percentage change = [(801 - 220) / 220] x 100
Subtract the new number by the original number
801 - 220 = 581
581 ÷ 220 = 2.640909090909091
2.640909090909091 x 100 = 264.09%