-51.87% is the change from 937 to 451
Calculation steps:
[( 451 - 937 ) ÷ 937] x 100 = -51.87%
Formula
Percentage change = [(451 - 937) / 937] x 100
Subtract the new number by the original number
451 - 937 = -486
-486 ÷ 937 = -0.5186766275346851
-0.5186766275346851 x 100 = -51.87%