275.91% is the change from 220 to 827
Calculation steps:
[( 827 - 220 ) ÷ 220] x 100 = 275.91%
Formula
Percentage change = [(827 - 220) / 220] x 100
Subtract the new number by the original number
827 - 220 = 607
607 ÷ 220 = 2.7590909090909093
2.7590909090909093 x 100 = 275.91%