-52.56% is the change from 78 to 37
Calculation steps:
[( 37 - 78 ) ÷ 78] x 100 = -52.56%
Formula
Percentage change = [(37 - 78) / 78] x 100
Subtract the new number by the original number
37 - 78 = -41
-41 ÷ 78 = -0.5256410256410257
-0.5256410256410257 x 100 = -52.56%