2.7% is the change from 370 to 380
Calculation steps:
[( 380 - 370 ) ÷ 370] x 100 = 2.7%
Formula
Percentage change = [(380 - 370) / 370] x 100
Subtract the new number by the original number
380 - 370 = 10
10 ÷ 370 = 0.02702702702702703
0.02702702702702703 x 100 = 2.7%