337.09% is the change from 213 to 931
Calculation steps:
[( 931 - 213 ) ÷ 213] x 100 = 337.09%
Formula
Percentage change = [(931 - 213) / 213] x 100
Subtract the new number by the original number
931 - 213 = 718
718 ÷ 213 = 3.3708920187793425
3.3708920187793425 x 100 = 337.09%