92.4% is the change from 342 to 658
Calculation steps:
[( 658 - 342 ) ÷ 342] x 100 = 92.4%
Formula
Percentage change = [(658 - 342) / 342] x 100
Subtract the new number by the original number
658 - 342 = 316
316 ÷ 342 = 0.9239766081871345
0.9239766081871345 x 100 = 92.4%