84.93% is the change from 292 to 540
Calculation steps:
[( 540 - 292 ) ÷ 292] x 100 = 84.93%
Formula
Percentage change = [(540 - 292) / 292] x 100
Subtract the new number by the original number
540 - 292 = 248
248 ÷ 292 = 0.8493150684931506
0.8493150684931506 x 100 = 84.93%