-23.4% is the change from 47 to 36
Calculation steps:
[( 36 - 47 ) ÷ 47] x 100 = -23.4%
Formula
Percentage change = [(36 - 47) / 47] x 100
Subtract the new number by the original number
36 - 47 = -11
-11 ÷ 47 = -0.23404255319148937
-0.23404255319148937 x 100 = -23.4%