320.36% is the change from 221 to 929
Calculation steps:
[( 929 - 221 ) ÷ 221] x 100 = 320.36%
Formula
Percentage change = [(929 - 221) / 221] x 100
Subtract the new number by the original number
929 - 221 = 708
708 ÷ 221 = 3.2036199095022626
3.2036199095022626 x 100 = 320.36%