302.82% is the change from 213 to 858
Calculation steps:
[( 858 - 213 ) ÷ 213] x 100 = 302.82%
Formula
Percentage change = [(858 - 213) / 213] x 100
Subtract the new number by the original number
858 - 213 = 645
645 ÷ 213 = 3.028169014084507
3.028169014084507 x 100 = 302.82%