-45.39% is the change from 749 to 409
Calculation steps:
[( 409 - 749 ) ÷ 749] x 100 = -45.39%
Formula
Percentage change = [(409 - 749) / 749] x 100
Subtract the new number by the original number
409 - 749 = -340
-340 ÷ 749 = -0.4539385847797063
-0.4539385847797063 x 100 = -45.39%