107.94% is the change from 403 to 838
Calculation steps:
[( 838 - 403 ) ÷ 403] x 100 = 107.94%
Formula
Percentage change = [(838 - 403) / 403] x 100
Subtract the new number by the original number
838 - 403 = 435
435 ÷ 403 = 1.0794044665012408
1.0794044665012408 x 100 = 107.94%