59.65% is the change from 342 to 546
Calculation steps:
[( 546 - 342 ) ÷ 342] x 100 = 59.65%
Formula
Percentage change = [(546 - 342) / 342] x 100
Subtract the new number by the original number
546 - 342 = 204
204 ÷ 342 = 0.5964912280701754
0.5964912280701754 x 100 = 59.65%