116.33% is the change from 343 to 742
Calculation steps:
[( 742 - 343 ) ÷ 343] x 100 = 116.33%
Formula
Percentage change = [(742 - 343) / 343] x 100
Subtract the new number by the original number
742 - 343 = 399
399 ÷ 343 = 1.163265306122449
1.163265306122449 x 100 = 116.33%