215.87% is the change from 315 to 995
Calculation steps:
[( 995 - 315 ) ÷ 315] x 100 = 215.87%
Formula
Percentage change = [(995 - 315) / 315] x 100
Subtract the new number by the original number
995 - 315 = 680
680 ÷ 315 = 2.1587301587301586
2.1587301587301586 x 100 = 215.87%