297.1% is the change from 241 to 957
Calculation steps:
[( 957 - 241 ) ÷ 241] x 100 = 297.1%
Formula
Percentage change = [(957 - 241) / 241] x 100
Subtract the new number by the original number
957 - 241 = 716
716 ÷ 241 = 2.970954356846473
2.970954356846473 x 100 = 297.1%