318.57% is the change from 210 to 879
Calculation steps:
[( 879 - 210 ) ÷ 210] x 100 = 318.57%
Formula
Percentage change = [(879 - 210) / 210] x 100
Subtract the new number by the original number
879 - 210 = 669
669 ÷ 210 = 3.1857142857142855
3.1857142857142855 x 100 = 318.57%