143.08% is the change from 390 to 948
Calculation steps:
[( 948 - 390 ) ÷ 390] x 100 = 143.08%
Formula
Percentage change = [(948 - 390) / 390] x 100
Subtract the new number by the original number
948 - 390 = 558
558 ÷ 390 = 1.4307692307692308
1.4307692307692308 x 100 = 143.08%