328.7% is the change from 216 to 926
Calculation steps:
[( 926 - 216 ) ÷ 216] x 100 = 328.7%
Formula
Percentage change = [(926 - 216) / 216] x 100
Subtract the new number by the original number
926 - 216 = 710
710 ÷ 216 = 3.287037037037037
3.287037037037037 x 100 = 328.7%