4.23% is the change from 355 to 370
Calculation steps:
[( 370 - 355 ) ÷ 355] x 100 = 4.23%
Formula
Percentage change = [(370 - 355) / 355] x 100
Subtract the new number by the original number
370 - 355 = 15
15 ÷ 355 = 0.04225352112676056
0.04225352112676056 x 100 = 4.23%