129.23% is the change from 390 to 894
Calculation steps:
[( 894 - 390 ) ÷ 390] x 100 = 129.23%
Formula
Percentage change = [(894 - 390) / 390] x 100
Subtract the new number by the original number
894 - 390 = 504
504 ÷ 390 = 1.2923076923076924
1.2923076923076924 x 100 = 129.23%