290.91% is the change from 242 to 946
Calculation steps:
[( 946 - 242 ) ÷ 242] x 100 = 290.91%
Formula
Percentage change = [(946 - 242) / 242] x 100
Subtract the new number by the original number
946 - 242 = 704
704 ÷ 242 = 2.909090909090909
2.909090909090909 x 100 = 290.91%