208.57% is the change from 315 to 972
Calculation steps:
[( 972 - 315 ) ÷ 315] x 100 = 208.57%
Formula
Percentage change = [(972 - 315) / 315] x 100
Subtract the new number by the original number
972 - 315 = 657
657 ÷ 315 = 2.085714285714286
2.085714285714286 x 100 = 208.57%