-36.99% is the change from 73 to 46
Calculation steps:
[( 46 - 73 ) ÷ 73] x 100 = -36.99%
Formula
Percentage change = [(46 - 73) / 73] x 100
Subtract the new number by the original number
46 - 73 = -27
-27 ÷ 73 = -0.3698630136986301
-0.3698630136986301 x 100 = -36.99%