102.83% is the change from 212 to 430
Calculation steps:
[( 430 - 212 ) ÷ 212] x 100 = 102.83%
Formula
Percentage change = [(430 - 212) / 212] x 100
Subtract the new number by the original number
430 - 212 = 218
218 ÷ 212 = 1.028301886792453
1.028301886792453 x 100 = 102.83%