288.69% is the change from 221 to 859
Calculation steps:
[( 859 - 221 ) ÷ 221] x 100 = 288.69%
Formula
Percentage change = [(859 - 221) / 221] x 100
Subtract the new number by the original number
859 - 221 = 638
638 ÷ 221 = 2.8868778280542986
2.8868778280542986 x 100 = 288.69%