112.85% is the change from 389 to 828
Calculation steps:
[( 828 - 389 ) ÷ 389] x 100 = 112.85%
Formula
Percentage change = [(828 - 389) / 389] x 100
Subtract the new number by the original number
828 - 389 = 439
439 ÷ 389 = 1.1285347043701799
1.1285347043701799 x 100 = 112.85%