52.95% is the change from 542 to 829
Calculation steps:
[( 829 - 542 ) ÷ 542] x 100 = 52.95%
Formula
Percentage change = [(829 - 542) / 542] x 100
Subtract the new number by the original number
829 - 542 = 287
287 ÷ 542 = 0.5295202952029521
0.5295202952029521 x 100 = 52.95%