109.06% is the change from 342 to 715
Calculation steps:
[( 715 - 342 ) ÷ 342] x 100 = 109.06%
Formula
Percentage change = [(715 - 342) / 342] x 100
Subtract the new number by the original number
715 - 342 = 373
373 ÷ 342 = 1.090643274853801
1.090643274853801 x 100 = 109.06%