-74.59% is the change from 185 to 47
Calculation steps:
[( 47 - 185 ) ÷ 185] x 100 = -74.59%
Formula
Percentage change = [(47 - 185) / 185] x 100
Subtract the new number by the original number
47 - 185 = -138
-138 ÷ 185 = -0.745945945945946
-0.745945945945946 x 100 = -74.59%