-91.8% is the change from 451 to 37
Calculation steps:
[( 37 - 451 ) ÷ 451] x 100 = -91.8%
Formula
Percentage change = [(37 - 451) / 451] x 100
Subtract the new number by the original number
37 - 451 = -414
-414 ÷ 451 = -0.917960088691796
-0.917960088691796 x 100 = -91.8%