146.92% is the change from 390 to 963
Calculation steps:
[( 963 - 390 ) ÷ 390] x 100 = 146.92%
Formula
Percentage change = [(963 - 390) / 390] x 100
Subtract the new number by the original number
963 - 390 = 573
573 ÷ 390 = 1.4692307692307693
1.4692307692307693 x 100 = 146.92%