228.24% is the change from 216 to 709
Calculation steps:
[( 709 - 216 ) ÷ 216] x 100 = 228.24%
Formula
Percentage change = [(709 - 216) / 216] x 100
Subtract the new number by the original number
709 - 216 = 493
493 ÷ 216 = 2.2824074074074074
2.2824074074074074 x 100 = 228.24%