298.58% is the change from 212 to 845
Calculation steps:
[( 845 - 212 ) ÷ 212] x 100 = 298.58%
Formula
Percentage change = [(845 - 212) / 212] x 100
Subtract the new number by the original number
845 - 212 = 633
633 ÷ 212 = 2.9858490566037736
2.9858490566037736 x 100 = 298.58%