73.1% is the change from 342 to 592
Calculation steps:
[( 592 - 342 ) ÷ 342] x 100 = 73.1%
Formula
Percentage change = [(592 - 342) / 342] x 100
Subtract the new number by the original number
592 - 342 = 250
250 ÷ 342 = 0.7309941520467836
0.7309941520467836 x 100 = 73.1%