234.93% is the change from 292 to 978
Calculation steps:
[( 978 - 292 ) ÷ 292] x 100 = 234.93%
Formula
Percentage change = [(978 - 292) / 292] x 100
Subtract the new number by the original number
978 - 292 = 686
686 ÷ 292 = 2.3493150684931505
2.3493150684931505 x 100 = 234.93%