53.87% is the change from 542 to 834
Calculation steps:
[( 834 - 542 ) ÷ 542] x 100 = 53.87%
Formula
Percentage change = [(834 - 542) / 542] x 100
Subtract the new number by the original number
834 - 542 = 292
292 ÷ 542 = 0.5387453874538746
0.5387453874538746 x 100 = 53.87%