326.76% is the change from 213 to 909
Calculation steps:
[( 909 - 213 ) ÷ 213] x 100 = 326.76%
Formula
Percentage change = [(909 - 213) / 213] x 100
Subtract the new number by the original number
909 - 213 = 696
696 ÷ 213 = 3.267605633802817
3.267605633802817 x 100 = 326.76%