2.63% is the change from 380 to 390
Calculation steps:
[( 390 - 380 ) ÷ 380] x 100 = 2.63%
Formula
Percentage change = [(390 - 380) / 380] x 100
Subtract the new number by the original number
390 - 380 = 10
10 ÷ 380 = 0.02631578947368421
0.02631578947368421 x 100 = 2.63%