144.87% is the change from 390 to 955
Calculation steps:
[( 955 - 390 ) ÷ 390] x 100 = 144.87%
Formula
Percentage change = [(955 - 390) / 390] x 100
Subtract the new number by the original number
955 - 390 = 565
565 ÷ 390 = 1.4487179487179487
1.4487179487179487 x 100 = 144.87%