152.31% is the change from 390 to 984
Calculation steps:
[( 984 - 390 ) ÷ 390] x 100 = 152.31%
Formula
Percentage change = [(984 - 390) / 390] x 100
Subtract the new number by the original number
984 - 390 = 594
594 ÷ 390 = 1.523076923076923
1.523076923076923 x 100 = 152.31%