144.62% is the change from 390 to 954
Calculation steps:
[( 954 - 390 ) ÷ 390] x 100 = 144.62%
Formula
Percentage change = [(954 - 390) / 390] x 100
Subtract the new number by the original number
954 - 390 = 564
564 ÷ 390 = 1.4461538461538461
1.4461538461538461 x 100 = 144.62%