27.78% is the change from 342 to 437
Calculation steps:
[( 437 - 342 ) ÷ 342] x 100 = 27.78%
Formula
Percentage change = [(437 - 342) / 342] x 100
Subtract the new number by the original number
437 - 342 = 95
95 ÷ 342 = 0.2777777777777778
0.2777777777777778 x 100 = 27.78%