225.93% is the change from 216 to 704
Calculation steps:
[( 704 - 216 ) ÷ 216] x 100 = 225.93%
Formula
Percentage change = [(704 - 216) / 216] x 100
Subtract the new number by the original number
704 - 216 = 488
488 ÷ 216 = 2.259259259259259
2.259259259259259 x 100 = 225.93%