294.87% is the change from 234 to 924
Calculation steps:
[( 924 - 234 ) ÷ 234] x 100 = 294.87%
Formula
Percentage change = [(924 - 234) / 234] x 100
Subtract the new number by the original number
924 - 234 = 690
690 ÷ 234 = 2.948717948717949
2.948717948717949 x 100 = 294.87%