323.47% is the change from 213 to 902
Calculation steps:
[( 902 - 213 ) ÷ 213] x 100 = 323.47%
Formula
Percentage change = [(902 - 213) / 213] x 100
Subtract the new number by the original number
902 - 213 = 689
689 ÷ 213 = 3.2347417840375585
3.2347417840375585 x 100 = 323.47%