115.17% is the change from 389 to 837
Calculation steps:
[( 837 - 389 ) ÷ 389] x 100 = 115.17%
Formula
Percentage change = [(837 - 389) / 389] x 100
Subtract the new number by the original number
837 - 389 = 448
448 ÷ 389 = 1.1516709511568124
1.1516709511568124 x 100 = 115.17%