287.55% is the change from 241 to 934
Calculation steps:
[( 934 - 241 ) ÷ 241] x 100 = 287.55%
Formula
Percentage change = [(934 - 241) / 241] x 100
Subtract the new number by the original number
934 - 241 = 693
693 ÷ 241 = 2.87551867219917
2.87551867219917 x 100 = 287.55%