115.46% is the change from 388 to 836
Calculation steps:
[( 836 - 388 ) ÷ 388] x 100 = 115.46%
Formula
Percentage change = [(836 - 388) / 388] x 100
Subtract the new number by the original number
836 - 388 = 448
448 ÷ 388 = 1.1546391752577319
1.1546391752577319 x 100 = 115.46%