-35.62% is the change from 73 to 47
Calculation steps:
[( 47 - 73 ) ÷ 73] x 100 = -35.62%
Formula
Percentage change = [(47 - 73) / 73] x 100
Subtract the new number by the original number
47 - 73 = -26
-26 ÷ 73 = -0.3561643835616438
-0.3561643835616438 x 100 = -35.62%