-48.99% is the change from 937 to 478
Calculation steps:
[( 478 - 937 ) ÷ 937] x 100 = -48.99%
Formula
Percentage change = [(478 - 937) / 937] x 100
Subtract the new number by the original number
478 - 937 = -459
-459 ÷ 937 = -0.48986125933831376
-0.48986125933831376 x 100 = -48.99%