128.72% is the change from 390 to 892
Calculation steps:
[( 892 - 390 ) ÷ 390] x 100 = 128.72%
Formula
Percentage change = [(892 - 390) / 390] x 100
Subtract the new number by the original number
892 - 390 = 502
502 ÷ 390 = 1.2871794871794873
1.2871794871794873 x 100 = 128.72%