109.65% is the change from 342 to 717
Calculation steps:
[( 717 - 342 ) ÷ 342] x 100 = 109.65%
Formula
Percentage change = [(717 - 342) / 342] x 100
Subtract the new number by the original number
717 - 342 = 375
375 ÷ 342 = 1.0964912280701755
1.0964912280701755 x 100 = 109.65%