234.12% is the change from 211 to 705
Calculation steps:
[( 705 - 211 ) ÷ 211] x 100 = 234.12%
Formula
Percentage change = [(705 - 211) / 211] x 100
Subtract the new number by the original number
705 - 211 = 494
494 ÷ 211 = 2.3412322274881516
2.3412322274881516 x 100 = 234.12%