130% is the change from 390 to 897
Calculation steps:
[( 897 - 390 ) ÷ 390] x 100 = 130%
Formula
Percentage change = [(897 - 390) / 390] x 100
Subtract the new number by the original number
897 - 390 = 507
507 ÷ 390 = 1.3
1.3 x 100 = 130%
Example