-43.2% is the change from 794 to 451
Calculation steps:
[( 451 - 794 ) ÷ 794] x 100 = -43.2%
Formula
Percentage change = [(451 - 794) / 794] x 100
Subtract the new number by the original number
451 - 794 = -343
-343 ÷ 794 = -0.43198992443324935
-0.43198992443324935 x 100 = -43.2%