201.59% is the change from 315 to 950
Calculation steps:
[( 950 - 315 ) ÷ 315] x 100 = 201.59%
Formula
Percentage change = [(950 - 315) / 315] x 100
Subtract the new number by the original number
950 - 315 = 635
635 ÷ 315 = 2.015873015873016
2.015873015873016 x 100 = 201.59%