23.91% is the change from 276 to 342
Calculation steps:
[( 342 - 276 ) ÷ 276] x 100 = 23.91%
Formula
Percentage change = [(342 - 276) / 276] x 100
Subtract the new number by the original number
342 - 276 = 66
66 ÷ 276 = 0.2391304347826087
0.2391304347826087 x 100 = 23.91%