298.11% is the change from 212 to 844
Calculation steps:
[( 844 - 212 ) ÷ 212] x 100 = 298.11%
Formula
Percentage change = [(844 - 212) / 212] x 100
Subtract the new number by the original number
844 - 212 = 632
632 ÷ 212 = 2.981132075471698
2.981132075471698 x 100 = 298.11%