228.11% is the change from 217 to 712
Calculation steps:
[( 712 - 217 ) ÷ 217] x 100 = 228.11%
Formula
Percentage change = [(712 - 217) / 217] x 100
Subtract the new number by the original number
712 - 217 = 495
495 ÷ 217 = 2.28110599078341
2.28110599078341 x 100 = 228.11%