201.27% is the change from 315 to 949
Calculation steps:
[( 949 - 315 ) ÷ 315] x 100 = 201.27%
Formula
Percentage change = [(949 - 315) / 315] x 100
Subtract the new number by the original number
949 - 315 = 634
634 ÷ 315 = 2.0126984126984127
2.0126984126984127 x 100 = 201.27%