-40.42% is the change from 757 to 451
Calculation steps:
[( 451 - 757 ) ÷ 757] x 100 = -40.42%
Formula
Percentage change = [(451 - 757) / 757] x 100
Subtract the new number by the original number
451 - 757 = -306
-306 ÷ 757 = -0.404227212681638
-0.404227212681638 x 100 = -40.42%