112.06% is the change from 315 to 668
Calculation steps:
[( 668 - 315 ) ÷ 315] x 100 = 112.06%
Formula
Percentage change = [(668 - 315) / 315] x 100
Subtract the new number by the original number
668 - 315 = 353
353 ÷ 315 = 1.1206349206349207
1.1206349206349207 x 100 = 112.06%