142.05% is the change from 390 to 944
Calculation steps:
[( 944 - 390 ) ÷ 390] x 100 = 142.05%
Formula
Percentage change = [(944 - 390) / 390] x 100
Subtract the new number by the original number
944 - 390 = 554
554 ÷ 390 = 1.4205128205128206
1.4205128205128206 x 100 = 142.05%