297.92% is the change from 240 to 955
Calculation steps:
[( 955 - 240 ) ÷ 240] x 100 = 297.92%
Formula
Percentage change = [(955 - 240) / 240] x 100
Subtract the new number by the original number
955 - 240 = 715
715 ÷ 240 = 2.9791666666666665
2.9791666666666665 x 100 = 297.92%