216.83% is the change from 315 to 998
Calculation steps:
[( 998 - 315 ) ÷ 315] x 100 = 216.83%
Formula
Percentage change = [(998 - 315) / 315] x 100
Subtract the new number by the original number
998 - 315 = 683
683 ÷ 315 = 2.168253968253968
2.168253968253968 x 100 = 216.83%