8.5% is the change from 341 to 370
Calculation steps:
[( 370 - 341 ) ÷ 341] x 100 = 8.5%
Formula
Percentage change = [(370 - 341) / 341] x 100
Subtract the new number by the original number
370 - 341 = 29
29 ÷ 341 = 0.08504398826979472
0.08504398826979472 x 100 = 8.5%