291.45% is the change from 234 to 916
Calculation steps:
[( 916 - 234 ) ÷ 234] x 100 = 291.45%
Formula
Percentage change = [(916 - 234) / 234] x 100
Subtract the new number by the original number
916 - 234 = 682
682 ÷ 234 = 2.9145299145299144
2.9145299145299144 x 100 = 291.45%