-40.21% is the change from 751 to 449
Calculation steps:
[( 449 - 751 ) ÷ 751] x 100 = -40.21%
Formula
Percentage change = [(449 - 751) / 751] x 100
Subtract the new number by the original number
449 - 751 = -302
-302 ÷ 751 = -0.4021304926764314
-0.4021304926764314 x 100 = -40.21%